Phosphotungstic acid 44-hydrate
- Product NamePhosphotungstic acid 44-hydrate
- CAS12067-99-1
- MFH6O80P2W24
- MW5760.11
- EINECS235-087-6
- MOL File12067-99-1.mol
Chemical Properties
| Melting point | 89℃ [HAW93] |
| RTECS | TH5650000 |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | very soluble in H2O; soluble in ethanol, ethyl ether |
| form | Powder |
| color | White to pale yellow |
| Water Solubility | practical insoluble |
| Merck | 14,7364 |
| Exposure limits | ACGIH: TWA 3 mg/m3 |
| InChI | InChI=1S/H3O4P.36O.12W/c1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h(H3,1,2,3,4);;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| InChIKey | IYDGMDWEHDFVQI-UHFFFAOYSA-N |
| EPA Substance Registry System | Tungsten hydroxide oxide phosphate (12067-99-1) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45-24/25 |
| RIDADR | UN 3264 8/PG 2 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HazardClass | 5.1 |
| PackingGroup | III |
| HS Code | 28112900 |
| Toxicity | rat,LD50,oral,3300mg/kg (3300mg/kg),Toxicology and Applied Pharmacology. Vol. 42, Pg. 417, 1977. |
