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Antimony Telluride Powder Sb2Te3 Cas 1327-50-0

About Antimony Telluride Sb2Te3 powder:
Antimony telluride chemical formula Sb2TE3.Molecular weight 626.30.Gray solid.Melting point 639℃, relative density 6.5018. Dissolve in nitric acid. Antimony telluride is a covalent bond, ionic bond, has a certain van der Waals bond composition, triangular crystal system, the original cell is rhombus hexahedron.
Like other alveolar sulfide layered materials antimony, telluride is a gray crystalline solid with a layered structure. The layer consists of two atomic antimony and three atomic protein sheets and is held by weak van der Waals forces.Sb2Te3 is a narrow-gap semiconductor with a bandgap of 0.21eV. It is also a topological insulator and thus exhibits thickness-dependent physical properties.
Sb2Te3 has a rhomboid crystal structure. The crystalline material consists of covalently bonded atoms to form five atom-thick sheets (in order: Te-Sb-Te-Te), holding the plates together with the Van der Waals attraction. Due to its lamellar structure and weak interlamellar forces, the bulk telluride can be mechanically stripped to separate the monolayers. Antimony and bismuth, like other binary choline, have been studied as semiconductor properties of Sb2Te3. By doing it with appropriate dopants, it can be converted to N-type and P-type semiconductors. Feel free to send an inquiry to get the latest price if you would like to buy Antimony Telluride Sb2Te3 powder in bulk.

Features of Antimony Telluride Sb2Te3 powder:

Antimony telluride is an inorganic compound, the chemical formula is Sb2Te3. It is a gray crystal, but the melting point, density and color may depend on the crystal type used.Gray solid, Melting Point: 629℃, Density: 6.5 g/mL at 25 centigrade(lit.)

Specification of Antimony Telluride Sb2Te3 powder:

Item	Purity	APS	Color	shape	energy gap	Melting Point	electrical resistivity	Thermoelectric quality department
Tr-Sb2Te3	99.99%-99.9999%	100mesh	Gray crystal	powder,granule,block	0.23eV	620℃	3×10-6Ω·	0.9×10-3/K

Note: according to user requirements can provide different size products.

Technical Parameter of Antimony Telluride Sb2Te3 powder:

Certificate of Antimony Telluride (%)
Purity	Cu	Ag	Mg	Ni	Bi	In	Fe	Cd
99.99	≤5 ppm	≤2 ppm	≤5 ppm	≤5 ppm	≤5 ppm	≤5 ppm	≤5 ppm	≤10 ppm

How is Antimony Telluride Sb2Te3 powder produced?
Telluride antimony preparation is as follows: using SbCl3 and K2TeO3 as starting materials, according to the stoichiometric ratio of n (SbCl3): n (K2TeO3) = 2:3 said take 0.002 mol SbCl3 and 0.003 mol K2TeO3, 250 ml and join the two round bottom flask, and then add in the 0.5 g polyvinylpyrrolidone, 80 ml 0.5 gNaOH and a reduction of diethylene glycol (take) by the measuring cylinder, put two round bottom flask temperature control heating jacket, set the temperature of 240 ° C, insulation 4 h, adjusting the rotational speed of 500 r/min.After the temperature of the reactants dropped to room temperature, the centrifuge was centrifuged 3 times with isopropyl alcohol and acetone, respectively. The centrifuge speed was set at 4000r/min, and the time was 4min. At the end of centrifugation, the upper liquid became colorless. The temperature of the reactant is reduced to 100 ml of centrifuge tube at room temperature, and the centrifugal is centrifuged with isopropanol and acetone. Black precipitate was taken out in an oven for 6 h and finally gave a black Sb2Te3 powder.

Application of Antimony Telluride Sb2Te3 powder:
Like other antimony and bismuth binary chalcogenides, the semiconducting properties of Sb2Te3 have been investigated. It can be converted to N-type and P-type semiconductors by doping appropriate dopants.
Compared with the single-frequency detection of pure Sb2Te3, iron-doped Sb2Te3 introduces multiple Fermi pockets, resulting in lower carrier density and mobility.
Sb2Te3 and germanium telluride (GeTE) form a pseudo-binary intermetallic germanium antimony telluride system.
Antimony telluride, like bismuth telluride and Bi2Te3, is used in solid-state refrigerators because of its strong thermoelectric effect.

Storage Condition of Antimony Telluride Sb2Te3 powder:

Keep the reservoir sealed and stored in a cool and dry place, Make sure that the workshop has good ventilation or exhaust devices.

Packing & Shipping of Antimony Telluride Sb2Te3 powder:
We have many different kinds of packing which depend on the Antimony Telluride Sb2Te3 powder quantity.
Antimony Telluride Sb2Te3 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Antimony Telluride Sb2Te3 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Antimony Telluride Powder Sb2Te3 Cas 1327-50-0插图

Antimony Telluride Powder Properties
Other Names	Antimony(III) Diantimony tritelluride, Antimony(3+) telluride, Antimony sesquitelluride
CAS No.	1327-50-0
Compound Formula	Sb2Te3
Molecular Weight	626.32
Appearance	Grey Solid
Melting Point	580 °C (1076 °F)
Solubility in water	N/A
Density	6.5 g/cm3
Purity	99.99%
Particle Size	-80mesh, -100mesh
Boling point	N/A
Specific Heat	N/A
Thermal Conductivity	N/A
Thermal Expansion	N/A
Young’s Modulus	N/A
Exact Mass	250.810043
Monoisotopic Mass	N/A


Antimony Telluride Powder Health & Safety Information
Safety Warning	Warning
Hazard Statements	H302-H332-H411
Flashing point	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	N/A
Transport Information	N/A
WGK Germany	3

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About Antimony Telluride Sb2Te3 powder:Antimony telluride chemical formula Sb2TE3.Molecular weight 626.30.Gray solid.Melting point 639℃, relative density 6.5018. Dissolve in nitric acid. Antimony telluride is a […]

Nano Bismuth Powder: Ideal Material for Metallurgical Lubricants

Bismuth Characteristics Nature has a crystal. It is just as fascinating as the Egyptian pyramids and equally as stunning as materials from other worlds. Its beauty led the 17th century alchemists who believed bismuth was a symbol for energy and mystery. The beautiful and mysterious material was a source of light, color, and complex structure. It is included in the “synthesis of the philosopher’s stone”. It is called the crystallization or bismuth. Let’s talk about bismuth. This is a type of metal that has varying colors from silver to rose. It’s brittle, easily crushable and chemically stable. Bismuth can be found as minerals or free metals in the natural world. Bismuth used to be considered the most stable element, with the largest atomic mass. But it was later discovered that it is extremely radioactive. Bismuth can be considered an environment-friendly brittle metal due to its high resistance and strong magnetic properties. It can be used to make low-melting alloys, metallurgical additives, catalysts or medicine. Nano bismuth powder can be substituted for lead as it has excellent lubrication properties and synergistic effects with the active element, sulfur. Nano bismuth is also magneto resistant and can be applied to a variety of purposes. Recent research has shown this.

Bismuth is a Metallurgical Lubricants

Nano bismuth has been widely employed in metallurgical oils.

Two solid surfaces in direct contact during sliding, rolling and impact movements will eventually result in wear. It can cause surface damage, slippage, or even falloff that could affect the product’s performance. The friction loss is responsible for around one third to one half of current world energy consumption. The widespread use of lubricants in such an environment is greatly encouraged. Nano-lubricants are now a reality and have blown away many metallurgists in the process. A lubricant must have two functions. Because of the high surface energy of the lubricating oil the particles have just begun to friction. The nanoparticles then adhere on the friction layer, producing a chemical reaction that produces a strong chemical resistance chemical reaction film. Nano-lubricants provide a good lubrication result because nano-powder particles have a spherical shape and act as “ball bearings”, which improves the lubrication efficiency. In addition, when exposed to high heat and heavy loads, the nano-powder particles in between friction surfaces become flattened. This creates a sliding mechanism and reduces wear and friction. Third, adsorption. Third, adsorption. The organic matter that is used to modify nanoparticles can easily be attracted to the frictional metal. A layer of organic composite films is then formed to remove the metal surface. It plays an important role in reducing friction, anti-wear, and other functions. Fourth, there is the role of repair. The repair function of nanometer metal powder is to fill in the small pits or damaged areas on the surface.

Bismuth: The Prospect

Bismuth, an environmentally friendly heavy metal element, meets all of these requirements. This element has a positive synergistic relationship with common lubricating-oil additives elements sulfur or phosphorus. The addition of a single nanoparticle of bismuth can clearly improve base oil’s anti-friction performance as well as its bearing capacity. Thus, it is likely that the Nanobismuth powder will become one of the ingredients of green additives to lubricating-oil. Tungstenmolybdenummetals (aka. Advanced material by Tungstenmolybdenummetals . With over 12 years’ experience, Tungstenmolybdenummetals is an established global supplier of chemical materials and manufacturer. High purity, small particles size, and low impurity are the hallmarks of our company’s nano bismuth Powder . We can help you if the price is lower.
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Bismuth Characteristics Nature has a crystal. It is just as fascinating as the Egyptian pyramids and equally as stunning as materials from other worlds. Its […]

Sorbitan monopalmitate CAS 26266-57-9

About Sorbitan monopalmitate:
Sorbitol as raw material, through dehydration closed loop formation of sorbitol, and then with palmitic acid esterification reaction prepared.
Tungstenmolybdenummetals is a trusted global Sorbitan monopalmitate. Feel free to send an inquiry to get the latest price of Sorbitan monopalmitate if you would like to buy Sorbitan monopalmitate in bulk.

Product Performance of Sorbitan monopalmitate:

Sorbitol as raw material, through dehydration closed loop formation of sorbitol, and then with palmitic acid esterification reaction prepared.White to yellowish waxy solid, melting point about 45-47℃.This product is insoluble in water, can be dissolved in polar organic solvents, can be dispersed in hot water, is a non-ionic surfactant, HLB 6.7, emulsifying, dispersing, wetting and other properties.

Technical Parameter of Sorbitan monopalmitate:

Product Name	Short Name	HLB	Melting point	Appearance
Sorbitan monopalmitate	N/A	6.7	45-47℃	White to yellowish waxy solid

Applications of Sorbitan monopalmitate:

Food grade sipan 40 can be used as food emulsifier in accordance with GB 25552.For use alone or in combination with Tween-60,Tween-65, and Tween-80, refer to GB 2760 for limited use.Industrial grade sipan 40: used as emulsifier and dispersant in the cosmetic industry;Emulsion polymerization as emulsifying stabilizer;Printing ink as dispersant;Can also be used as textile waterproof coating additives, oil emulsifying dispersant;Widely used in polymer antifogging drops, PVC agricultural film 1 ~ 1.7%, EVA0.5 ~ 0.7%.

Packing & Shipping of Sorbitan monopalmitate:
We have many different kinds of packing which depend on Sorbitan monopalmitate quantity.
Sorbitan monopalmitate packing: 1kg/bottle, 25kg/barrel, or 200kg/ barrel.
Sorbitan monopalmitate shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

Sorbitan monopalmitate CAS 26266-57-9插图

Sorbitan monopalmitate Properties

Other Names	Span 40; S – 40; Sorbitan monopalmitate
CAS No.	26266-57-9
Compound Formula	C₂₂H₄₂O₆
Molecular Weight	N/A
Appearance	White to yellowish waxy solid
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	N/A
Sorbitan monopalmitate Health & Safety Information
Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
Transport Information	N/A

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About Sorbitan monopalmitate:Sorbitol as raw material, through dehydration closed loop formation of sorbitol, and then with palmitic acid esterification reaction prepared.Tungstenmolybdenummetals is a trusted global […]

Molecular Sieve for VOCs

About Molecular Sieve for VOCs:

Molecular sieve for VOCs is our latest developed product, a new generation of special molecular sieve for adsorption of volatile organic compounds (VOCs).

It is hydrophobic and organophilic, suitable for the adsorption and separation of VOCs from industrial exhaust gas, especially suitable for the separation and recovery of organic matter from industrial exhaust gas containing more water vapor.

It has good thermal stability and hydrothermal stability, stable structure, uniform pore, adsorption and desorption speed, easy regeneration, non-combustion, long service life and other advantages, which could replace the traditional carbon materials (activated carbon, activated carbon fiber, etc.).

It has developed three-dimensional medium microporous channels, which is suitable for adsorption of small and medium molecular VOCs with molecular sieve size less than 0.55nm, but not for adsorption of larger molecular VOCs. Typical VOCs applicable to this product include: toluene, xylene, styrene, hexane, cyclohexane, acetone, ethyl acetate, methanol, ethanol, propanol, butanol, phenol, formaldehyde, acetaldehyde, etc.

RBOSCHCO is a trusted global supplier of Molecular Sieve for VOCs. We provide zeolite molecular sieve, molecular sieve 3a, molecular sieve 13x, molecular sieve 4a, molecular sieve 5a, lithium molecular sieve, oxygen molecular sieve. Feel free to send an inquiry to get the latest price, if you would like to buy in bulk.

Technical Parameter of Molecular Sieve for VOCs:

	Unit	Parameter
SiO2/Al2O3	–	≥ 500
BET Specific Surface Area	m2/g	300-400
Bulk Density	g/ml	≥ 0.8
N-hexane Adsorption	%	≥ 12

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Molecular Sieve for VOCs Properties
Other Names	N/A
CAS No.	N/A
Compound Formula	N/A
Molecular Weight	N/A
Appearance	NA
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	N/A
Molecular Sieve for VOCs Health & Safety Information
Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
Transport Information	N/A

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About Molecular Sieve for VOCs: Molecular sieve for VOCs is our latest developed product, a new generation of special molecular sieve for adsorption of volatile organic compounds […]

Silver Nanoparticles Nano Ag Powder CAS 7440-22-4

About Silver Nanoparticles Nano Ag Powder:
Nano Silver is a metal Silver with a particle size of nanoscale. Nanosilver is a powdered silver elemental, particle size is less than 100nm, generally between 25-50nm. The properties of silver nanoparticles are directly related to their particle size. It was found that the smaller the particle size of silver nanoparticles, the stronger the bactericidal performance.
The size of the nanosilver is mostly about 25 nanometers, which has strong inhibition and killing effect on dozens of pathogenic microorganisms such as Escherichia coli, Neisseria gonorrhoeae and Chlamydia trachomatis, and will not produce drug resistance. Silver nanoparticles play an important role in the field of microelectronics because of their excellent electrical conductivity. Due to the surface effect and quantum size effect, silver nanoparticles also have some special applications, such as surface-enhanced Raman applications and medical applications. Is Nano Silver dangerous? Silver nanoparticles may be absorbed through the lungs, intestine, and through the skin into circulation and thus may reach such organs as the liver, kidney, spleen, brain, heart and testes. Nanosilver may cause mild eyes and skin irritations. It can also act as a mild skin allergen.
Nano-silver particles directly enter the bacteria and combine with the oxygen metabolism enzyme (-SH) to suffocate the bacteria and kill most of the bacteria, fungi, molds, spores and other microorganisms in contact with them. It has been found by eight authoritative institutions in China that it has a comprehensive antibacterial activity against drug-resistant pathogenic bacteria such as drug-resistant Escherichia coli, drug-resistant Staphylococcus aureus, drug-resistant Pseudomonas aeruginosa, streptococcus pyogenes, drug-resistant Enterococcus and anaerobic bacteria. It has a bactericidal effect on the surface of burns and wounds, such as Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Candida albicans and other G+ and G- pathogenic bacteria. It also has a strong bactericidal effect on chlamydia trachomatis and gonorrhea, which cause sexually transmitted diseases. Tungstenmolybdenummetals is a trusted global Silver Nanoparticles Nano Ag Powder supplier. Feel free to send an inquiry about the latest price of Silver Nanoparticles at any time.

Product Performance of Silver Nanoparticles Nano Ag Powder:

Due to its good electrical conductivity, silver nanoparticles occupy an extremely important position in the field of microelectronics. The surface effect and quantum size effect of nano Ag powder make it also have some special applications, such as surface-enhanced Raman applications, medical applications, etc.

Technical Parameter of Silver Nanoparticles Nano Ag Powder:

Product Name	MF	Purity	Particle Size	Bulk Density	Melting Point	Color
Silver Nanopartiles	Ag	99%	50nm, 100nm, 500nm	2.7 g/cm3	660℃	Black

How is Silver Nanoparticles Nano Ag Powder Produced?
There are many methods for the preparation of nanosilver particles, so in recent years, people are constantly exploring new methods for preparing nanosilver particles, including physical crushing, vacuum condensation and mechanical ball milling. The chemical method has a reducing method, an electrochemical reduction method, a photo dent reduction method, a gas-liquid two-phase method, a hydrothermal method, a precipitation method, and the like. Because the preparation method of nanosilver particles will be very important for future practical use. The preparation method of nanosilver is gradually maturing, cost and production efficiency have reached the level of large-scale industrial production.

Applications of Silver Nanoparticles Nano Ag Powder :

Nanosilver has antibacterial properties and is widely used in daily life.What is Nano Silver Good For? The antibacterial properties of nanosilver have been successfully applied for a variety of health treatments including intravenous, urinary and tracheal catheters, endotracheal tubes, bone cements, oral cavity fillings, dietary supplements implant surgery and wound dressings.
High-end silver paste (glue)
Pulps for external electrodes of chip components, thick film integrated circuits, electrodes of solar panels, conductive silver glue for LED chip packaging, conductive silver paste for high-temperature sintering type and oligomer conductive silver paste, conductive ink for printing electronic devices, etc.
Conductive coating
High-grade layer for filter, silver layer for magnetic tube capacitor, low temperature sintered paste and dielectric paste.
The medical field
Antimicrobial medicine and medical instruments, antimicrobial plastics and rubber products, antimicrobial textiles and clothing shoes and socks, antimicrobial coatings, ceramics and glass, green antimicrobial coatings.
Green home appliances and furniture products
Anti-static, antiseptic coating, deodorant, antibacterial film for home appliances.
Catalytic materials
The catalyst for ethylene oxidation reaction supported silver catalyst for fuel cell.
New energy
Heat exchange material, electrode material for high-grade electronic components.
Electroplating industry
The silver coating material used for gold electroforming.
Nanosilver has antibacterial characteristics is applied to life, including baby products, tableware and bottles are used, Kusheng nano silver antibacterial tableware is a safe material, Bier baby bottles (Bier nanosilver PES puzzle bottle, Bier silver ion PES puzzle bottle, Bier PES combination puzzle bottle) contain nanosilver materials. Nanosilver is a safe material and is widely used.

Storage Condition of Silver Nanoparticles Nano Ag Powder:
The damp reunion will affect silver nanoparticles dispersion performance and using effects, therefore, nanosilver powder should be sealed in vacuum packing and stored in cool and dry room, the nickel nanoparticles can not be exposure to air. In addition, the Ag Nanoparticles should be avoided under stress.

Packing & Shipping of Silver Nanoparticles Nano Ag Powder:
We have many different kinds of packing which depend on the silver nanoparticles quantity.
Silver nanoparticles packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Silver nanoparticles shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

Silver Nanoparticles Nano Ag Powder CAS 7440-22-4插图

Silver Nanoparticles Properties
Other Names	AgNPs, Ag NPs, Silver nanopowder, Silver nanocrystals, nano-silver Silver nano-particles, Silver nano-powder, nanosilver
CAS No.	7440-22-4
Compound Formula	Ag
Molecular Weight	107.87
Appearance	Gray to Black Powder
Melting Point	660 ℃
Boiling Point	2162 ℃
Specific Surface Area	5.37 m2/g
Solubility in H2O	N/A
Thermal Expansion	(25 °C) 18.9 µm·m-1·K-1


Silver Nanoparticles Health & Safety Information
Signal Word	Warning
Hazard Statements	H400-H410
Hazard Codes	Xn, N
Risk Codes	22-36/38-50/53
Safety Statements	22-60-61
Transport Information	UN 3077 9 / PGIII

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About Silver Nanoparticles Nano Ag Powder:Nano Silver is a metal Silver with a particle size of nanoscale. Nanosilver is a powdered silver elemental, particle size […]

Silicon Nanoparticles Nano Si Powder CAS 7440-21-3

About Silicon Nanoparticles Nano Si Powder:
Silicon nanoparticles (SiNPs) are biologically compatible, metal-free quantum dots that exhibit size and surface tailorable photoluminescence. Silicon nanoparticles are composed of pure amorphous nano silicon dioxide. The particle diameter is less than 5 nanometers, and the particle range is narrow. Nano silicon powder is a new generation of optoelectronic semiconductor materials with wide gap energy semiconductors and is also a high-power light source material.

Silicon nanoparticles are known for being absorbent and abrasive, whereas mesoporous silicon nanoparticles have important applications in drug delivery and nanomedicine. Silicon nanoparticles have attracted great attention in the past decades because of their intriguing physical properties, active surface state, distinctive photoluminescence and biocompatibility.

How is Silicon Nanoparticles Nano Si Powder produced?
Some methods used to synthesize silicon nanoparticles are reverse microemulsion and flame synthesis and widely used sol-gel. In a reverse microemulsion, surfactant molecules dissolved in an organic solvent form spherical micelles. In the presence of water, the polar head groups organize themselves to form water-containing microcavities, usually called reverse micelles.

When synthesizing silicon nanoparticles, the addition of silicon alkoxide and catalyst to the medium containing reverse micelles can be carefully controlled to make the nanoparticles grow in the microcavity. The main disadvantages of the reverse micro emulsification method are the high cost and difficulty in removing the surfactant in the final product.

Besides, by reacting 1 kg of sulphuric acid 3M with 190 g of Olivine at 90°C in a stirred reactor 65 g of nano-silicon is produced. The features of the silicon produced are a specific surface area of 100-500 m²/g, a mean particle size of 5-20 nm and a specific surface area in micropores of 20- 200 m²/g.

Technical Parameter of Silicon Nanoparticles Nano Si Powder:

Product Name	MF	Purity	Particle Size	Crystal Form	SSA	Color
Silicon Nanoparticles	Si	99%	50nm, 100nm	Polycrystalline	22m²/g	Ochre

Application of Silicon Nanoparticles Nano Si Powder:

1. Lithium battery anode material
Silicon nanoparticles made of nano Si powder is used in the anode material of rechargeable lithium battery, or the surface of nano silicon powder is coated with graphite as the anode material of rechargeable lithium battery, which improves the electric capacity of a rechargeable lithium battery by more than 10 Capacity and a number of charge and discharge cycles.
2. Nano-silicon semiconductor light-emitting materials
Silicon/silicon oxide nanostructures designed on a silicon substrate, which can achieve photoluminescence and forward or reverse bias in all major wavelength bands (including 1.54 and 1.62µm) from near-ultraviolet to near-infrared Low threshold voltage electroluminescence.
3. Aluminum castable
Adding Si powder can significantly reduce the creep rate of high-aluminum casting castings in high-temperature furnaces, prevent cracks and spalling of the furnace lining due to shrinkage and creep, and improve service life.
4. Tire cord fabric compound
Adding silicon nanoparticles to the tire cord fabric compound can increase the 300% constant tensile stress of vulcanizate, tensile properties, tear strength, reduce Mooney viscosity, and have a certain reinforcing effect on the compound.
5.Coatings
Adding silicon nanoparticles to the coating system can improve the anti-aging, scrub resistance, and anti-staining properties of the coating, and finally extend the service life of the coating.

Packing & Shipping of Silicon Nanoparticles Nano Si Powder:
We have many different kinds of packing which depends on the silicon nanoparticles quantity.
Silicon nanoparticles nano Si powder packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Silicon nanoparticles nano Si powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.

Silicon Nanoparticles Properties
Other Names	Silicon Nanopowder, silicon nanocrystals, silicon nano-particles, nanosilicon, silicon nano-powder, nano-silicon
CAS No.	7440-21-3
Compound Formula	Si
Molecular Weight	28.08
Appearance	Yellow Brown Powder
Melting Point	2900 °C
Boiling Point	N/A
Bulk Density	1414 g/cm3
Trun Density	2330 g/cm3
Solubility in H2O	N/A
Poisson’s Ratio	0.064-0.28
Vickers Hardness	N/A
Thermal Expansion	(25 °C) 2.6 µm·m^-1·K^-1
Young’s Modulus	51-80 GPa


Silicon Nanoparticles Health & Safety Information
Signal Word	Warning
Hazard Statements	H228
Flash Point	Not applicable
Hazard Codes	F
Risk Codes	11
Safety Statements	16-33-36
RTECS Number	VW0400000
Transport Information	UN 1346 4.1/PG 3
WGK Germany	2

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About Silicon Nanoparticles Nano Si Powder:Silicon nanoparticles (SiNPs) are biologically compatible, metal-free quantum dots that exhibit size and surface tailorable photoluminescence. Silicon nanoparticles are composed of pure […]

What is gallium nitride often used for?

What’s GaN powder?

GAN is an extremely stable compound, and has a hard high melting temperature material with a melting points of approximately 1700. GaN’s ionization level is high, which makes it the best III-V compound (0.5 and 0.43). GaN crystal, which is a hexagonal wurtzite formation under atmospheric pressures, can be found in a glass form. You will find four of its atoms within a single cell. Its volume is roughly half the size of GaAs. Due to its hardness it makes a very good coating material. It is crack-resistant and has a bandgap of 3.4eV.

Gallium Nitride (GaN), a semiconductor having a wide bandgap belongs to the large bandgap category. This semiconductor is a great material to use in microwave power transistors. This material is strong in atomic bonds, has high direct band gaps, excellent thermal conductivity and good chemical stability.

Uses of GaN caride

In new electronic and photoelectric devices, gallium nitride can be used. Gallium Nitride (GaN) is a combination of nitrogen and galium. It’s a semiconductor that has an energy gap of direct and is commonly used for light-emitting diodes. It is similar in structure to wurtzite, and exhibits high hardness. Because gallium nitride can have a large energy gap (3 or 4 electrons per volt), it is suitable for use in high power and high speed photoelectric elements. Galium nitride, for example, can be used as a violet laser diode, producing violet-colored lasers with nonlinear semiconductor-pumped solid state lasers. Gan technology is the basis for superfast charging. It has large power, small dimensions, and high efficacy.

Stability and properties of gallium-nitride

GaN begins to decompose at 1050: 2GaN(s)=2Ga(g)+N2(g). GaN crystal is a hexagonal type of the wurtzite lattice type, according to X-ray Diffraction. GaN can evaporate slower in nitrogen and helium at temperatures above 1000. This proves that GaN remains stable even when it is heated up to a higher temperature. Because GaN has a vapor pressure of 1130 it is lower than what is calculated from enthalpy/entropy. You can also dissolve it in hot concentrated alkali.

GaN Powder Price

There are many variables that influence the market price of GaN Powder. The market price of GaN powder is changing rapidly at the moment. You can contact us anytime if you require it.

Supplier of GaN powder

Advanc3dmaterials (aka. With 12 years experience, Advanc3dmaterials advanced materials Nano Technology Co. Ltd. has been a trusted global supplier and manufacturer of high-quality chemical products and manufacturing processes. Our company currently has a number of powder materials. You can also order OEM. Please contact us for GaN powder information or click on any product to submit an inquiry.

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What’s GaN powder? GAN is an extremely stable compound, and has a hard high melting temperature material with a melting points of approximately 1700. GaN’s […]

Cuprous Telluride Powder Cu2Te Cas 12019-52-2

About Cuprous Telluride Cu2Te powder:
Cuprous Telluride is an inorganic compound with the chemical formula Cu2Te, which is a blue-black octahedral crystal. The relative density is 7.27. The melting point is about 900℃. Insoluble in hydrochloric acid, sulfuric acid, soluble in bromine water. Cuprous Telluride is often used as raw material for the industrial preparation of elemental tellurium. Cuprous telluride, a semiconductor material, is widely used in solar cells because of its unique ionic conductivity and thermoelectricity. Therefore, the development of the cuprous telluride preparation process is very important for the future development of cuprous telluride. Cuprous telluride is usually present in copper anode slime from precious metal smelting. Feel free to send an inquiry to get the latest price if you would like to buy Cuprous Telluride Cu2Te powder in bulk.

Features of Cuprous Telluride Cu2Te powder :

Cuprous Telluride is a kind of important organic and fine chemical raw materials, it is widely used in pharmaceutical, chemical, feed additive, food additive and other field.

Specification of Cuprous Telluride Cu2Te powder :

Item	Purity	APS	Color	Shape	Mol.Wt
Tr-CdTe	99.99% – 99.9999%	100mesh	Blue-black octahedral crystal	powder,granule,block	254.70

Note: according to user requirements can provide different size products.

How is Cuprous Telluride Cu2Te powder produced?
Cuprous telluride is prepared by melting electrolytic copper and pure telluride in the crucible with a protective layer of sodium chloride and potassium chloride and then mixing the elemental copper and telluride, and then heating and reacting under vacuum condition, cuprous telluride is obtained. Cuprous telluride can be prepared without additional raw materials and high pressure after the addition of elemental copper and elemental telluride using fewer raw material components. Cuprous telluride can be prepared with better quality and higher purity by this preparation method.

Application of Cuprous Telluride Cu2Te powder:
Cuprous Telluride is mainly used in precision semiconductor and photoelectric materials.
Cuprous Telluride is also commonly used as a raw material for the industrial preparation of elemental tellurium.

Storage Condition of Cuprous Telluride Cu2Te powder :
The damp reunion will affect Cuprous Telluride Cu2Te powder dispersion performance and using effects, therefore, Cuprous Telluride Cu2Te powder should be sealed in vacuum packing and stored in a cool and dry room, the Cuprous Telluride Cu2Te powder can not be exposure to air. In addition, the Cuprous Telluride Cu2Te powder should be avoided under stress.

Packing & Shipping of Cuprous Telluride Cu2Te powder :
We have many different kinds of packing which depend on the Cuprous Telluride Cu2Te powder quantity.
Cuprous Telluride Cu2Te powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Cuprous Telluride Cu2Te powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt. Cuprous Telluride Powder Cu2Te Cas 12019-52-2插图

Cuprous Telluride Powder Properties
Other Names	Dicopper(1+) telluride; Cuprous telluride; Cuprous monotelluride; Dicopper monotelluride
CAS No.	12019-52-2
Compound Formula	Cu2Te
Molecular Weight	254.69
Appearance	Bluish-black pieces, powder, or chunks
Melting Point	N/A
Solubility in water	Insoluble
Density	7.27 g/cm³
Purity	99.00%
Particle Size	-80mesh, -100mesh
Boling point	N/A
Specific Heat	N/A
Thermal Conductivity	N/A
Thermal Expansion	N/A
Young’s Modulus	N/A
Exact Mass	255.765419
Monoisotopic Mass	255.765419


Cuprous Telluride Powder Health & Safety Information
Safety Warning	N/A
Hazard Statements	N/A
Flashing point	N/A
Hazard Codes	N/A
Risk Codes	20/22
Safety Statements	9-36-60
RTECS Number	N/A
Transport Information	NONH for all modes of transport
WGK Germany	N/A

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About Cuprous Telluride Cu2Te powder:Cuprous Telluride is an inorganic compound with the chemical formula Cu2Te, which is a blue-black octahedral crystal. The relative density is […]

TEA dodecylbenzenesulfonate CAS 27323-41-7

About TEA dodecylbenzenesulfonate:
TEA dodecylbenzenesulfonate is a new type of sulfate anionic surfactant. It is easily soluble in water, has good dispersibility, good compatibility with hard water and high electrolyte stability.
Tungstenmolybdenummetals is a trusted global TEA dodecylbenzenesulfonate. Feel free to send an inquiry to get the latest price of TEA dodecylbenzenesulfonate if you would like to buy TEA dodecylbenzenesulfonate in bulk.

Product Performance of TEA dodecylbenzenesulfonate:
TEA dodecylbenzenesulfonate has excellent penetration, decontamination, emulsification and hard water resistance. TEA dodecylbenzenesulfonate has good alkali resistance and rich foam. It is an excellent penetrant, dispersant, degreasing agent and wetting agent.

Technical Parameter of TEA dodecylbenzenesulfonate:

Product Name	Short Name	Solid content	PH	Odor	Appearance
TEA dodecylbenzenesulfonate	NA	40%	6-8	Characteristic odor	Amber transparent liquid

Applications of TEA dodecylbenzenesulfonate:

It can be used as oil field emulsifier, dispersant, degreasing agent and wetting agent, etc. It is often used in household detergents and industrial detergents; as an anti-caking agent in some agricultural fertilizers. It is a low-foaming high-efficiency detergent with strong emulsification and dispersion, and very significant wetting and penetrating properties. It can also be used to clean hard surfaces that cannot be used with strong alkaline cleaning agents. Under normal circumstances, it will not damage the paint or the polishing of furniture.

Packing & Shipping of TEA dodecylbenzenesulfonate:
We have many different kinds of packing which depend on TEA dodecylbenzenesulfonate quantity.
TEA dodecylbenzenesulfonate packing: 1kg/bottle, 25kg/barrel, or 200kg/ barrel.
TEA dodecylbenzenesulfonate shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

TEA dodecylbenzenesulfonate CAS 27323-41-7插图

TEA dodecylbenzenesulfonate Properties
Other Names	N/A
CAS No.	27323-41-7
Compound Formula	C18H20O3S•C6H15NO3
Molecular Weight	N/A
Appearance	Colorless to light yellow transparent solid
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	N/A
TEA dodecylbenzenesulfonate Health & Safety Information
Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
Transport Information	N/A

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About TEA dodecylbenzenesulfonate:TEA dodecylbenzenesulfonate is a new type of sulfate anionic surfactant. It is easily soluble in water, has good dispersibility, good compatibility with hard […]

Lithium Battery Anode Material 99.95% Modified Artificial Graphite Powder 16S

Performance of Anode Material 99.95% Modified Artificial Graphite Powder 16S :

Modified artificial graphite powder 16S has the characteristics of high-energy density, long-lifetime, low expansion, excellent processing performance.

Technical Parameter of Anode Material 99.95% Modified Artificial Graphite Powder 16S :

Product Number	Particle Size ( D50 )	TAP	SSA	Gram Capacity	Compacted density
Tr-16S	16um	0.8±0.1 g/cc	1.5±0.5 m2/g	360-365 mAH/g	1.68-1.72

Application of Anode Material 99.95% Modified Artificial Graphite Powder 16S :

Modified artificial graphite powder 16S is specially used in 3C digital, EV.

Storage Condition of Anode Material 99.95% Modified Artificial Graphite Powder 16S :

a. Modified artificial graphite powder 16S should be stored in a dry, ventilated place without other sources of pollution (recommended: temperature ≤45℃, humidity ≤85%);
b. Modified synthetic graphite powder 16S stacking should be neat and tidy, and the production batch number, production date and other signs should be clearly identifiable;
c. Handle with care during transportation to avoid damage to the packaging; modified artificial graphite powder 16S that leak out of the package should not be returned to the box.

Packing & Shipping of Anode Material 99.95% Modified Artificial Graphite Powder 16S :
We have many different kinds of packing which depends on the modified artificial graphite powder 16S quantity.
Modified artificial graphite powder 16S packing: 1kg/bag or 5kg/bag, 25kg/carton, or as your request.
Modified artificial graphite powder 16S shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.

Lithium Battery Anode Material 99.95% Modified Artificial Graphite Powder 16S插图

Artificial Graphite Powder Properties
Other Names	Modified artificial graphite powder 16S, graphite, msds,
CAS No.	N/A
Compound Formula	N/A
Molecular Weight	N/A
Appearance	N/A
Melting Point	N/A
Solubility in water	N/A
Density	1.68-1.72
Purity	99.95%
Particle Size	16um
Boling point	N/A
Specific Heat	N/A
Thermal Conductivity	N/A
Thermal Expansion	N/A
Young’s Modulus	N/A
Exact Mass	N/A
Monoisotopic Mass	N/A


Artificial Graphite Powder Health & Safety Information
Safety Warning	N/A
Hazard Statements	N/A
Flashing point	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	N/A
Transport Information	N/A
WGK Germany	N/A

Inquiry us

Performance of Anode Material 99.95% Modified Artificial Graphite Powder 16S :Modified artificial graphite powder 16S has the characteristics of high-energy density, long-lifetime, low expansion, excellent processing performance.Technical […]

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