Diphenylamine Sulfate CAS 587-84-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 587-84-8 |
| Molecular Formula | C12H11N H2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diphenylamine Sulfate (CAS 587-84-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11N H2O4S. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11N H2O4S |
| Molecular Weight | 267.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Diphenylamine Standards
Recommended Standards
- diethyl 2-[(4-chlorophenyl)methylene]malonate (CAS 6827-40-3)
- 7H-Pyrrolo[3,4-d]pyrimidine (CAS 271-03-4)
- N-BOC-L-Prolinal Boc-L-prolinal (S)-N-Boc-pyrrolidine-2-carboxaldehyde N-(tert-Butoxycarbonyl)-L-prolinal 69610-41-9 (CAS 69610-41-9)
- 3-Chloro-5-fluoro-3-(3-methylphenyl)propiophenone (CAS 898791-17-8)
- 1-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)-N-methylmethanamine (CAS 1223748-28-4)
- Methyl 4-iodo-1,2-thiazole-3-carboxylate (CAS 397329-61-2)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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