2-Nitrobenzenesulfinic acid sodium CAS 15898-45-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15898-45-0 |
| Molecular Formula | C6H4NO4S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Nitrobenzenesulfinic acid sodium (CAS 15898-45-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H4NO4S Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H4NO4S Na |
| Molecular Weight | 209.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Nitrobenzenesulfinic Standards
Recommended Standards
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Why CATO?
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