Phosphotungstic Acid Hydrate
Also known as Phosphoric acid--trioxotungsten--water (1/12/1), 12-Tungstophosphoric acid hydrate, Phosphotungstic acid, AR
- CAS number
- 12501-23-4
- Molecular formula
- H5O41PW12
- Molecular weight
- 2898.1 g/mol
- Catalogue number
- OS-13942
- Purity
- 98 %
- Grade
- Laboratory Reagent (LR)
- Form
- Crystals
- Packing
- 1 kg
₹4,000 per kg
Minimum order 1
Documents
- Certificate of analysis (COA) On request
- Safety data sheet (MSDS) On request
Specifications
| CAS number | 12501-23-4 |
|---|---|
| Molecular formula | H5O41PW12 |
| Molecular weight | 2898.1 g/mol |
| IUPAC name | phosphoric acid;dodecakis(trioxotungsten);hydrate |
| InChIKey | AVFBYUADVDVJQL-UHFFFAOYSA-N |
| SMILES | O.OP(=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 |
| PubChem CID | 16212977 |
| Physical form | Crystals |
|---|---|
| Appearance | Greenish Powder |
| Purity | 98 % |
|---|---|
| Grade | Laboratory Reagent (LR) |
| Packaging size | 1 kg |
|---|---|
| Packaging type | Glass Bottle |
Description and applications
Phosphotungstic acid hydrate is a heteropoly acid composed of tungsten, phosphorus, and oxygen. It is a highly acidic, water-soluble compound widely used in analytical chemistry, catalysis, and staining applications. Its hydrate form contains water molecules integrated into the crystal lattice, stabilizing the structure
Applications
- Staining Reagent
More acid catalysts & resins
All 5 acid catalysts & resins-
99 %
-
Pyridinium P Toluene Sulfonate Acid Catalyst
Pyridine ptoluenesulfonate, Pyridinium toluene4sulphonate
CAS 24057-28-1 C12H13NO3S 99 % -
Para Toluenesulfonic Acid Monohydrate
p-Toluenesulfonic acid monohydrate, 4-methylbenzenesulfonic acid hydrate
CAS 6192-52-5 C7H8O3SH2O 99 % -
Triflic Acid
TFA, Perfluoromethanesulfonic acid
CAS 1493-13-6 CF3SO3H 99 %
Need it in bulk or another grade? Send the quantity, grade and delivery port. We reply within one working day.