Anthraquinone-2,6-disulfonic acid CAS 84-50-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 84-50-4 |
| Molecular Formula | C14H8O8S2 |
| Molecular Weight | 368.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Anthraquinone-2,6-disulfonic acid (CAS 84-50-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8O8S2. Molecular weight: 368.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H8O8S2 |
| Molecular Weight | 368.34 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |
Related Anthraquinone Standards
- Anthraquinone Impurity 2 (CAS 82-21-3)
- Anthraquinone Impurity 2 (CAS 92439-42-4)
- Anthraquinone Related Compound 4 (CAS 69119-31-9)
- 9,10-Anthraquinone-2-sulfonicacid (CAS 84-48-0)
- Anthraquinone-2-carbonyl Chloride (CAS 6470-87-7)
- Anthraquinone Impurity 3 (CAS 41611-76-1)
- Anthraquinone Related Compound 1 (CAS 17062-54-3)
- Anthraquinone Impurity 2 (CAS 2961-04-8)
Recommended Standards
- 9,10-Dioxo-9,10-dihydroanthracene-2,7-disulfonic acid (CAS 84-49-1)
- Bis(4-methoxyphenyl) furan-2,4-dicarboxylate (CAS 57467-49-9)
- 9,10-Dioxo-9,10-dihydroanthracene-1,8-disulfonic acid (CAS 82-48-4)
- 2-Chloro-n-(2-phenylethyl)-n-(thiophen-2-ylmethyl)acetamide (CAS 335251-02-0)
- 1,1-Dimethoxyoctane (CAS 10022-28-3)
- Ethyl 1-methyl-1,2,3,6-tetrahydropyridine-4-carboxylate (CAS 40175-06-2)
- 7-Methyl-2,5,7-triazaspiro[3.4]octane-6,8-dione hydrochloride (CAS 2436296-66-9)
- Methyl 5-bromo-3-(difluoromethyl)picolinate (CAS 1628915-68-3)
- 3-(3-Fluorophenyl)-2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1204297-72-2)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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