Acid Orange 6 CAS 547-57-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 547-57-9 |
| Molecular Formula | C12H9N2O5S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Acid Orange 6 (CAS 547-57-9) pharmaceutical standards reference standard. Molecular formula: C12H9N2O5S Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9N2O5S Na |
| Molecular Weight | 316.26 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Acid Standards
Recommended Standards
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- Methyl 1-ethyl-4-oxopiperidine-3-carboxylate (CAS 24318-88-5)
- (S)-4-Amino-3,3-dimethylpyrrolidin-2-one (CAS 1638743-93-7)
- 3-(3-Bromo-phenoxy)-2,2-dimethyl-propionic acid (CAS 938314-53-5)
- 1-Amino-2-(2,3,4-trifluorophenyl)propan-2-ol (CAS 1481450-10-5)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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