| Basic Trading Condition | |
| Product Name | Nano Tungstic Acid |
| Details | Purity: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 |
| Contact | Tel.:+86 592 512 9595??+86 592 512 9696
Fax.:+86 592 512 9797 Email:sales@chinatungsten.com Business Wechat:
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| Disclaimer | The 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 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 At present, most of its dings have been replaced by ammonium paratungstate (APT).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 Packing:
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.
