- Ammonium paratungstate
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- $0.00 / 1KG
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2024-09-04
- CAS:11120-25-5
- Min. Order: 1KG
- Purity: 98%min
- Supply Ability: 30tons/month
- Ammonium paratungstate
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- $20000.00 / 1T
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2024-08-30
- CAS:11120-25-5
- Min. Order: 1T
- Purity: 99%
- Supply Ability: 200T
- Ammonium paratungstate
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- $0.00 / 25kg
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2024-08-14
- CAS:11120-25-5
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 50000KG/month
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| Ammonium paratungstate Basic information |
| 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℃ | solubility | soluble in H2O; insoluble in ethanol | 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) |
Hazard Codes | F,Xi | Risk Statements | 11-36/38-36/37/38 | Safety Statements | 6-26-36 | RIDADR | UN 3089 4.1/PG 2 | WGK Germany | - | RTECS | YO7175000 | TSCA | Yes | HazardClass | 8 | PackingGroup | III | HS Code | 28418010 |
| Ammonium paratungstate Usage And Synthesis |
Chemical Properties | White crystals. Soluble in water; insoluble in alcohol. | Uses | manufacture of tungsten alloys. | 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. | Flammability and Explosibility | Not classified | Purification Methods | It crystallises from warm water on adding EtOH and cooling. |
| Ammonium paratungstate Preparation Products And Raw materials |
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