+86 531 68657995
sales@bosschemical.com
Phosphotungstic acid 44-hydrate CAS:12067-99-1 Product introduction
Name: Phosphotungstic acid hydrate
CAS No. :12501-23-4
Molecular formula:H3O40PW12.xH2O
Molecular weight: 2880.05
Phosphotungstic acid 44-hydrate Chemical Properties:
Colorless, off-white powdery solid or light yellow fine crystals. It is acidic and has redox properties.
It is a new type of multifunctional catalyst. It has high catalytic activity and good stability.
Slightly weathered. Soluble in alcohol, ether and water, soluble in about 0.5 parts of water.
Phosphotungstic acid 44-hydrate CAS:12067-99-1 COA:
| Analysis Content | Analysis Results |
| WO3 | 85.55% |
| Ammonium salt | ≤ 0.02 ％ |
| Heavy metal (Pb) | ≤0.002 ％ |
| iron | ≤0.002 ％ |
| Sulfate | ≤ 0.02 ％ |
| Nitrate | ≤0.01 ％ |
| chloride | ≤0.03 ％ |
| Water Insoluble Matter | ≤0.02 ％ |
Phosphotungstic acid 44-hydrate CAS:12067-99-1 Application:
1.It can be used for homogeneous and heterogeneous reactions, and even as a phase transfer catalyst, which has no pollution to the environment. , is a green catalyst.
2.Mainly used as reagents for various alkaloids, nitrogenous bases, phenols, proteins, peptones, amino acids, uric acid, urea, blood and carbohydrates. biological staining
Phosphotungstic acid 44-hydrate Packaging:
25kg/drum.
Phosphotungstic acid 44-hydrate Related Products——Tungsten Products：
| Product name | Cas number |
| SILICOTUNGSTIC ACID HYDRATE | 12027-38-2 |
| Ammonium paratungstate | 11120-25-5 |
| Tungsten trioxide | 1314-35-8 |
For specific prices, please contact our foreign trade department.
We need to check with the warehouse.
Detailed usage is in the product details page.
