A0823612
Ammonium Paratungstat , 99% , 11120-25-5
CAS NO.：11120-25-5
Empirical Formula: H4NO42W12(-9)
Molecular Weight: 2896.08
MDL number: MFCD00011461
EINECS: 234-364-9
| Pack Size | Price | Stock | Quantity |
| 25G | RMB31.20 | In Stock |
|
| 100G | RMB79.20 | In Stock |
|
| 500G | RMB293.60 | In Stock |
|
| 2.5KG | RMB1199.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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℃ |
| storage temp. | 15-25°C |
| solubility | soluble in H2O; insoluble in ethanol |
| form | wire |
| color | White |
| PH | 6 (20°C in H2O) |
| 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) |
Description and Uses
manufacture of tungsten alloys.
Safety
| 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 |
