Phosphotungstic acid
AR
- Product Code: 93765
Alias:
Phosphotungstic acid hydrate, related CAS 12067-99-1
CAS:
12501-23-4
| Molecular Weight: | 2880.05(anhydrous basis) g./mol | Molecular Formula: | H₃O₄₀PW₁₂H₂O |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00149915 | |
| Melting Point: | ~95 °C(lit.) | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
Phosphotungstic acid is widely used as a catalyst in various organic synthesis reactions, including esterification, hydrolysis, and oxidation processes, due to its strong acidic and oxidative properties. It is also employed in the preparation of conductive polymers and as a staining agent in electron microscopy to enhance the contrast of biological specimens. Additionally, it finds application in the analysis of alkaloids and other nitrogen-containing compounds, where it forms precipitates for identification and quantification. In materials science, it is utilized to modify surfaces and create functional coatings with specific properties.
Product Specification:
| Test | Specification |
|---|---|
| LOSS ON DRYING | 0 13 % |
| APPEARANCE | White to off-white powder or crystals |
| SOLUBILITY IN H2O | Colorless to yellow,clear to slightly hazy100mg/ml |
| assayWO3 | 85-100 |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | $15.50 |
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| 25.000 | 10-20 days | $39.45 |
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| 100.000 | 10-20 days | $133.85 |
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| 500.000 | 10-20 days | $478.56 |
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| 1000.000 | 10-20 days | $873.53 |
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Phosphotungstic acid
Phosphotungstic acid is widely used as a catalyst in various organic synthesis reactions, including esterification, hydrolysis, and oxidation processes, due to its strong acidic and oxidative properties. It is also employed in the preparation of conductive polymers and as a staining agent in electron microscopy to enhance the contrast of biological specimens. Additionally, it finds application in the analysis of alkaloids and other nitrogen-containing compounds, where it forms precipitates for identification and quantification. In materials science, it is utilized to modify surfaces and create functional coatings with specific properties.
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