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 |
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 | Yes |
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. |