2022年9月28日星期三

Lithium Ion Battery Used Nano Tungstic Acid Price on SEPT.16, 2022

Basic Trading Condition
Product NameLithium Ion Battery Used Nano Tungstic Acid
DetailsPurity:99.90%

Particle Size: 30~50nm

Quantity:1,000.00KG

Price:70.00 USD/KG EXW, XIAMEN, CHINA

Payment:T/T in advance

Delivery Time: in 20 working days

Note: Re-check when quantity changed

ContactTel.:+86 592 512 9595  +86 592 512 9696

Fax.:+86 592 512 9797

Email:sales@chinatungsten.com

DisclaimerThe above quoted price is for reference only and shall not be used for final order. For detailed inquiry please contact us directly!

tungstic acid photo







What is Nano Tungstic Acid?

Nano tungstic acid usually refers to nano yellow tungstic acid, an amorphous yellow powder. The properties of tungstic acid in water and acidic solutions are relatively stable, almost insoluble in water, soluble in alkali, slightly soluble in acid, but can react with water. And exist in a certain colloidal form. When tungstic acid is heated to 100°C, it loses a molecule of water and turns into tungsten trioxide. It is almost insoluble in acid, slightly soluble in hot water, and exhibits stable properties at temperatures below 150°C; In strong alkaline solutions, ammonia and hydrofluoric acid.

Chemical formula of nano tungstic acid: H2WO4 or WO3·H2O

Physical Properties Of Nano Tungstic Acid:

Appearance color: light orange-yellow powder, insoluble in water.

Purity: ≥99.9%

Average particle size: 30~50nm

Melting point: 1473℃

Nano Tungstic Acid Application:

Due to its unique properties, tungstic acid was used as the most important and high-purity intermediate compound in the tungsten metallurgical industry in the early days. At present, most of its functions have been replaced by ammonium paratungstate (APT). Raw material of tungsten trioxide; raw material of submicron tungsten powder and some tungsten compounds, used as pigment in yellow glaze, as colorant for yellow ceramics, etc.

Nano Tungstic Acid Packaging:

25kg or 50kg net weight, packed in double-layer polyethylene plastic bags inside, and plastic drums/iron drums as outer packaging; vacuum packaging or other net weight requirements, or the order weight is less than the standard packaging specifications, customized according to the actual situation; conventional packaging is Product name + batch number and other neutral text printing//writing, if you need personalized content, you can also customize.

More product details please visit: tungstic-acid.com

Lithium Ion Battery Used Nano Yellow Tungsten Oxide Price on SEPT.16, 2022







Basic Trading Condition
Product NameLithium Ion Battery Used Nano Yellow Tungsten Oxide
DetailsPurity:99.90%

Particle Size: 100~300nm

Quantity:1,000.00KG

Price:90.00 USD/KG EXW, XIAMEN, CHINA

Payment:T/T in advance

Delivery Time: in 20 working days

Note: Re-check when quantity changed

ContactTel.:+86 592 512 9595  +86 592 512 9696

Fax.:+86 592 512 9797

Email:sales@chinatungsten.com

Business WeChat:



DisclaimerThe above quoted price is for reference only and shall not be used for final order. For detailed inquiry please contact us directly!

What is Nano Yellow Tungsten Oxide?

Yellow tungsten oxide (WO3, Nano Yellow Tungsten Oxide) is an oxide of tungsten with a yellow powder appearance. Two different particles of yellow tungsten oxide are different in size and show different colors. When the crystal size is about 1.5um, it appears yellow; when the crystal size is about 15um, it appears green. Although the appearance is different, the characteristics are similar.

Physical Properties Of Nano Yellow Tungsten Oxide:

Physical properties: yellow or bright green, finely divided yellow crystal powder, loose specific gravity 2.3~2.8g/cm3.

Appearance and characteristics: yellow powder, stable at room temperature, the product passes through 80 mesh screen.

Nano Yellow Tungsten Oxide Application:

  1. As an important intermediate in tungsten metallurgy industry, yellow tungsten oxide is widely used in metal tungsten powder and tungsten carbide powder, and then used in the production of metal tungsten products.
  2. Part of yellow tungsten oxide is used in the production of chemical products, such as tungstate; due to its rich yellow color, it is used as a pigment for ceramics and paint production; it has catalytic properties and is used in petroleum industry catalysts, etc.
  3. Fireproof fabrics and gas sensors for industrial X-ray screen phosphor production.
  4. It has semiconductor photocatalytic properties and has been extensively studied as a photocatalyst (photocatalyst).

Nano Yellow Tungsten Oxide Packaging:

25kg or 50kg net weight, packed in double-layer polyethylene plastic bags inside, and plastic drums/iron drums as outer packaging; vacuum packaging or other net weight requirements, or the order weight is less than the standard packaging specifications, customized according to the actual situation; conventional packaging is Product name + batch number and other neutral text printing//writing, if you need personalized content, you can also customize.

More product details please visit: tungsten-oxide.com

Tungsten Hexachloride Price on SEPT.16, 2022






Basic Trading Condition
Product NameTungsten Hexachloride
DetailsPurity:99.90%

Quantity:100.00KG

Price:120.00 USD/KG EXW, XIAMEN, CHINA

Payment:T/T in advance

Delivery Time: in 20 working days

Note: Re-check when quantity changed

ContactTel.:+86 592 512 9595  +86 592 512 9696

Fax.:+86 592 512 9797

Email:sales@chinatungsten.com

Business WeChat:



DisclaimerThe above quoted price is for reference only and shall not be used for final order. For detailed inquiry please contact us directly!

What Is Tungsten Hexachloride?

Tungsten hexachloride is a compound of tungsten and chlorine, the English name is tungsten hexachloride, the chemical formula is WCl6, and the molecular weight is 396.61. Under normal circumstances, the content of tungsten is not less than 46%, and the content of chlorine is not less than 53%.

Physical and Chemical Properties of Tungsten Hexachloride:

Appearance is dark blue or blue-purple fine-crystalline powder, easily soluble in carbon disulfide, soluble in ether, ethanol, benzene, carbon tetrachloride, easily decomposed by hot water, and oxidized by oxygen in the air to form tungsten oxychloride or tungsten oxychloride when heated. Tungsten oxide, and WCl6 containing tungsten oxychloride is easily decomposed by water vapor, and is reduced by hydrogen under high temperature conditions to precipitate tungsten powder.

Production Process of Tungsten Hexachloride:

1) Pretreatment of raw materials. The large particle tungsten powder is obtained by screening or sintering, the chlorine gas is purified and preheated at the same time, and the large particle activated carbon is screened for dehydration and deoxidation treatment in a high temperature chlorine atmosphere.

2) Crude tungsten hexachloride. The tungsten powder and chlorine react at the bottom of the chlorination furnace, and the generated tungsten hexachloride and tungsten chloride impurities flow out through the gas outlet in the form of steam.

3) Refining of tungsten hexachloride. The activated carbon is filled in the refining furnace, the steam generated by the chlorination furnace and the purified high-temperature chlorine gas of 5%-20% are refined in the refining furnace, and the tungsten oxychloride and low-valent tungsten chloride in the steam are reduced to tungsten hexachloride to obtain the refined steam.

4) Condensation reception. The refined steam enters the receiver, and the temperature of the cooling water is controlled to obtain high-purity tungsten hexachloride powder, and the exhaust gas is discharged.

5) Exhaust gas treatment. The tail gas is absorbed by the sodium hydroxide solution in the tail gas absorption tank, and the purified tail gas is discharged up to the standard.

Tungsten Hexachloride Application:

Used for tungsten plating by vapor deposition; used to prepare single crystal tungsten wire, conductive layer on glass surface; used as olefin polymerization catalyst; used for tungsten purification and organic synthesis; widely used in agriculture, chemical industry, petroleum catalysis and smart glass and other industries .

Tungsten Hexachloride Packaging:

25kg or 50kg net weight, packed in double-layer polyethylene plastic bags inside, and plastic drums/iron drums as outer packaging; vacuum packaging or other net weight requirements, or the order weight is less than the standard packaging specifications, customized according to the actual situation; conventional packaging is Product name + batch number and other neutral text printing//writing, if you need personalized content, you can also customize.


More product details please visit: tungsten-hexachloride.com 

Sodium Tungstate Price on SEPT.16, 2022

sodium tungstate photo

Basic Trading Condition
Product NameSodium Tungstate
DetailsWO3 Content: 69%min

Quantity:1,000.00KG

Price:29.00 USD/KG EXW, XIAMEN, CHINA

Payment:T/T in advance

Delivery Time: in 20 working days

Note: Re-check when quantity changed

ContactTel.:+86 592 512 9595  +86 592 512 9696

Fax.:+86 592 512 9797

Email:sales@chinatungsten.com

Business WeChat:



DisclaimerThe above quoted price is for reference only and shall not be used for final order. For detailed inquiry please contact us directly!

What is Sodium Tungstate?

Sodium tungstate is a tungstate of sodium, chemical formula is Na2WO4•2H2O which is prepared from tungsten ores used to manufacture tungsten by reducing.

Application of Sodium Tungstate

It is mainly used as production of tungsten oxides. It is also used as catalyst for epoxidation of alkenes and oxidation of alcohols into aldehydes or ketones.It is also used for treatment of diabetes in animal, in the dye and textile industry,intermediate in preparation of tungsten compounds, fire proofing fabrics & cellulose, alkaloid precipitant.

More details please visit: http://sodium-tungstate.com/english/index.html

Tungsten Hexachloride Price on OCT.25, 2022

Basic Trading Condition Product Name Tungsten Hexachloride Details Purity:99.90% Quantity:100.00KG Price:120.00 USD/KG EXW, XIAMEN, CHINA Pa...