1-Hydroxy-2-naphthalenesulfonic acid potassium salt CAS 832-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 832-49-5 |
| Molecular Formula | C10H7O4S K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Hydroxy-2-naphthalenesulfonic acid potassium salt (CAS 832-49-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7O4S K. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H7O4S K |
| Molecular Weight | 262.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
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