Silicotungstic acid
AR
- Product Code: 73776
Alias:
Silicon tungstic acid hydrate
CAS:
12027-38-2
| Molecular Weight: | 2878.17 (anhydrous basis) g./mol | Molecular Formula: | SiO₂₁₂WO₃₂₆H₂O |
|---|---|---|---|
| EC Number: | 12027-38-2 | MDL Number: | MFCD08690885 |
| Melting Point: | Boiling Point: | ||
| Density: | 2.099 g/cm3 | Storage Condition: | room temperature |
Product Description:
Silicotungstic acid is widely used as a catalyst in various chemical reactions due to its strong acidic properties. It is particularly effective in organic synthesis, including esterification, alkylation, and condensation reactions. In the petrochemical industry, it aids in the cracking of hydrocarbons to produce fuels and other valuable products. Additionally, it is employed in the production of fine chemicals and pharmaceuticals, where its stability and efficiency are highly valued. Silicotungstic acid is also used in analytical chemistry as a reagent for the detection and quantification of certain substances. Its ability to form complexes with other compounds makes it useful in separation processes and purification techniques. Furthermore, it finds applications in the development of advanced materials, such as proton-conducting membranes for fuel cells, due to its high proton conductivity and thermal stability.
Product Specification:
| Test | Specification |
|---|---|
| CA | 0-50 |
| As | 0-50 ppm |
| CO | 0-50 ppm |
| Cu | 0-50 ppm |
| Fe | 0-50 ppm |
| K | 0-200 ppm |
| Loss on Ignition | 14-16.2% |
| NA | 0-3000 |
| NI | 0-50 |
| PB | 0-50 |
| Zn | 0-50 ppm |
| Appearance | White powder, crystalline powder or granular powder and/or chunks |
| ICP | Si and W components confirmed |
| Solubility in Water | Soluble 0.1 g/mL, clear, colorless |
| X-ray Diffraction | Conforms to Structure |
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 2.5kg | 10-20 days | ฿36,800.00 |
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| 100g | 10-20 days | ฿2,680.00 |
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| 25g | 10-20 days | ฿760.00 |
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| 500g | 10-20 days | ฿8,800.00 |
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Silicotungstic acid
Silicotungstic acid is widely used as a catalyst in various chemical reactions due to its strong acidic properties. It is particularly effective in organic synthesis, including esterification, alkylation, and condensation reactions. In the petrochemical industry, it aids in the cracking of hydrocarbons to produce fuels and other valuable products. Additionally, it is employed in the production of fine chemicals and pharmaceuticals, where its stability and efficiency are highly valued. Silicotungstic acid is also used in analytical chemistry as a reagent for the detection and quantification of certain substances. Its ability to form complexes with other compounds makes it useful in separation processes and purification techniques. Furthermore, it finds applications in the development of advanced materials, such as proton-conducting membranes for fuel cells, due to its high proton conductivity and thermal stability.
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