Phosphotungstic acid 44-hydrate
- Product NamePhosphotungstic acid 44-hydrate
- CAS12067-99-1
- CBNumberCB6704098
- MFH6O80P2W24
- MW5760.11
- EINECS235-087-6
- MDL NumberMFCD00041964
- MOL File12067-99-1.mol
- MSDS FileSDS
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 |
| EWG's Food Scores | 1 |
| FDA UNII | 5KAC2X78XM |
| EPA Substance Registry System | Tungsten hydroxide oxide phosphate (12067-99-1) |
Safety
| Symbol(GHS) |
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| Signal word | Danger | |||||||||
| Hazard statements | H314-H412 | |||||||||
| Precautionary statements | P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| 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. | |||||||||
| NFPA 704: |
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