Acid Black 2 CAS 8005-03-6
Purity Technical GradeIn StockPharmaceutical Standards
| CAS No. | 8005-03-6 |
| Molecular Formula | C22H14N6O9S2 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Acid Black 2 (CAS 8005-03-6) pharmaceutical standards reference standard. Molecular formula: C22H14N6O9S2 2*Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H14N6O9S2 2*Na |
| Molecular Weight | 593.50 g/mol |
| Purity | Technical Grade |
| Storage | Store in a cool place (≤25°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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Acid Standards
Recommended Standards
- 4-(4-Bromo-3-methylbutyl)tetrahydro-2h-pyran (CAS 1339178-00-5)
- 4-(tert-Butoxy)-3-(dimethylamino)phenol (CAS 1243439-35-1)
- N-(2-Oxo-3,3-diphenylindolin-1-yl)acetamide (CAS 61458-12-6)
- 1-(2-aminoethyl)cyclopropanol (CAS 879514-75-7)
- N-(4-aminophenyl)-N-(2-methylcyclopropyl)acetamide (CAS 1820703-70-5)
- tert-Butyl 3-(2-cyanoethyl)-4-oxopiperidine-1-carboxylate (CAS 616875-89-9)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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