
CAS Number12501-23-4
Synonymsphosphoric acid,trioxotungsten,hydrate; Phosphotungstic acid; MFCD00149915; Trioxotungsten - phosphoric acid hydrate (12:1:1); EINECS 235-087-6
Molecular FormulaH3[P(W3O10)4] · x H2O
Molecular Weight2880.05 (anhydrous basis)
Purity98.00%
Melting Point~95 °C(lit.)
AppearanceWhite to off-white powder or crystal
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 12501-23-4 |
| Catalog No. | 2A-9035231 |
| Chinese Name | 磷钨酸水合物 |
| Synonyms | phosphoric acid,trioxotungsten,hydrate; Phosphotungstic acid; MFCD00149915; Trioxotungsten - phosphoric acid hydrate (12:1:1); EINECS 235-087-6 |
| Molecular Formula | H3[P(W3O10)4] · x H2O |
| Molecular Weight | 2880.05 (anhydrous basis) |
| Purity | 98.00 |
| Melting Point | ~95 °C(lit.) |
| Appearance | White to off-white powder or crystal |
| Water Solubility | soluble |
| Storage Condition | 2-8°C sealed, cool and dry place |
| HTC | 2811199090 |
| PubChem ID | 24869099 |
| SMILES | O.O=P(O)(O)O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O |
| InChI | InChI=1S/H3O4P.H2O.36O.12W/c1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| InChI Key | AVFBYUADVDVJQL-UHFFFAOYSA-N |
| Hazard Symbols | 8.0 |
| Transport Info | Product name: Phosphotungstic acid hydrate |
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| (Pentamethylcyclopentadienyl)iridium(III) chloride dimer | 12354-84-6 | 2A-9035224 |
| Bis[(pentamethylcyclopentadienyl)dichloro-rhodium] | 12354-85-7 | 2A-9035225 |
| Sodium hydrogen ferric DTPA | 12389-75-2 | 2A-9035226 |
| Ammonium octamolybdate | 12411-64-2 | 2A-9035228 |
| Magnesium fluorosilicate | 12449-55-7 | 2A-9035230 |
| Sodium pyroantimonate | 12507-68-5 | 2A-9035232 |
| Zinc carbonate hydroxide | 12539-71-8 | 2A-9035233 |
| Cobalt(II) carbonate hydroxide | 12602-23-2 | 2A-9035235 |
| Leishman's Stain | 12627-53-1 | 2A-9035236 |
| Molybdenum carbide | 12627-57-5 | 2A-9035237 |
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