Disodium Anthraquinone-2,6-disulfonate CAS 853-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 853-68-9 |
| Molecular Formula | C14H6O8S2 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Disodium Anthraquinone-2,6-disulfonate (CAS 853-68-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H6O8S2 2*Na. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H6O8S2 2*Na |
| Molecular Weight | 389.30 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |
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Recommended Standards
- tert-Butyl 4-(6-fluoropyridin-2-yl)piperazine-1-carboxylate (CAS 1016167-46-6)
- 2-(2-Bromo-6-(trifluoromethyl)pyridin-4-yl)ethan-1-amine (CAS 1393531-45-7)
- (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-4-(benzyloxy)-6-(p-tolylthio)tetrahydro-2H-pyran-3,5-diyl diacetate (CAS 959153-39-0)
- N-(2-Aminoethyl)propanamide (CAS 925-58-6)
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- n-Cyclopropyl-3,4-dimethylcyclohexan-1-amine (CAS 1343052-60-7)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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