Sodium 2,4-diaminobenzenesulfonate CAS 3177-22-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 3177-22-8 |
| Molecular Formula | C6H7N2O3S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Sodium 2,4-diaminobenzenesulfonate (CAS 3177-22-8) pharmaceutical standards reference standard. Molecular formula: C6H7N2O3S Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H7N2O3S Na |
| Molecular Weight | 210.18 g/mol |
| Purity | >95% |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-Pyridin-4-yl-4-o-tolyl-4H-[1,2,4]triazole-3-thiol (CAS 16629-41-7)
- 3-Amino-5-fluoro-2-methylbenzonitrile (CAS 1227269-31-9)
- 2-Bromomethyl-4-methyl-5-trifluoromethylpyridine (CAS 1246466-71-6)
- Methyl 6-(carbamothioylamino)hexanoate (CAS 98998-60-8)
- 6-Ethylchrysene (CAS 2732-58-3)
- 7-Chloro-5-methylimidazo[1,2-c]pyrimidine-2-carboxylic acid (CAS 117186-21-7)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com