| CAS: | 11120-25-5 |
| MF: | H4NO42W12(-9) |
| MW: | 2896.08 |
| EINECS: | 234-364-9 |
| Product Categories: | Catalysis and Inorganic Chemistry;Chemical Synthesis;Ammonium Salts;Metal and Ceramic Science;Salts;Tungsten |
| Mol File: | 11120-25-5.mol |
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| Ammonium paratungstate Chemical Properties |
| Melting point | 3410 °C(lit.) |
| Boiling point | 5660 °C(lit.) |
| density | 2.3 g/mL at 25 °C(lit.) |
| vapor pressure | 0Pa at 25℃ |
| form | wire |
| color | White |
| Water Solubility | Soluble in water. Insoluble in alcohol |
| Merck | 13,567 |
| Exposure limits | ACGIH: TWA 3 mg/m3
NIOSH: TWA 1 mg/m3; STEL 3 mg/m3 |
| InChIKey | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| CAS DataBase Reference | 11120-25-5(CAS DataBase Reference) |
| EPA Substance Registry System | Tungstate (W12(OH)2O4010-), decaammonium (11120-25-5) |
| Ammonium paratungstate Usage And Synthesis |
| Chemical Properties | White crystals. Soluble in water; insoluble in alcohol. |
| Uses | Ammonium tungsten oxide hydrate is used in production of tungsten alloys. It is used, refluxing the ammonia solution is advisable to speed up the dissolution of the oxide. |
| Uses | manufacture of tungsten alloys. |
| Flammability and Explosibility | Not classified |
| Purification Methods | It crystallises from warm water on adding EtOH and cooling. |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
Advantage
In stock
Japan
