Aluminum(III) disilicate xhydrate CAS 12298-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 12298-43-0 |
| Molecular Formula | H6O7Si2 2*Al H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Aluminum(III) disilicate xhydrate (CAS 12298-43-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: H6O7Si2 2*Al H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | H6O7Si2 2*Al H2O |
| Molecular Weight | 219.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
Related Aluminum Standards
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Recommended Standards
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- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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