Sodium arsenate heptahydrate CAS 7778-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7778-43-0 |
| Molecular Formula | HAsO4 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium arsenate heptahydrate (CAS 7778-43-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: HAsO4 2*Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | HAsO4 2*Na |
| Molecular Weight | 162.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
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