6-Hydroxynaphthalene-2-sulphonic acid CAS 93-01-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 93-01-6 |
| Molecular Formula | C10H8O4S |
| Molecular Weight | 224.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Hydroxynaphthalene-2-sulphonic acid (CAS 93-01-6) pharmaceutical standards reference standard. Molecular formula: C10H8O4S. Molecular weight: 224.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H8O4S |
| Molecular Weight | 224.23 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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 |
| Sulfur Atoms | 1 |
Related Hydroxynaphthalene Standards
- 8-Hydroxynaphthalene-1-sulfonic acid (CAS 117-22-6)
- 7-Hydroxynaphthalene-1-sulfonic acid (CAS 132-57-0)
- 2-Hydroxynaphthalene-1-sulfonic acid (CAS 567-47-5)
- 3-Hydroxynaphthalene-1-sulfonic acid (CAS 6357-85-3)
- 4-Hydroxynaphthalene-2-sulfonic acid (CAS 3771-14-0)
- 7-Hydroxynaphthalene-2-sulfonic acid (CAS 92-40-0)
- 5-Hydroxynaphthalene-1-Sulfonic Acid (CAS 117-59-9)
- 2-Benzyl-3-hydroxynaphthalene-1,4-dione (CAS 15451-41-9)
Recommended Standards
- 6-Fluoro-4-phenylcinnoline (CAS 90142-06-6)
- 6-(4-Fluorophenyl)-6-oxohexanoic acid (CAS 343319-07-3)
- 7-Methyloctyl dihydrogen phosphate (CAS 27253-57-2)
- tert-Butyl 2,2,6,6-tetramethylmorpholine-4-carboxylate (CAS 1592439-44-5)
- N-(cyclohexylmethyl)-2-(1H-imidazol-1-yl)ethan-1-amine (CAS 137526-72-8)
- 3,3-Bis(diethoxyphosphoryl)propanoic acid (CAS 151869-73-7)
- methyl N-(2-bromo-4-methylphenyl)carbamate (CAS 540797-44-2)
- 1-(Pyrimidin-5-yl)propan-2-one (CAS 352546-48-6)
- 5-Hydroxybenzofuran-2-carbonitrile (CAS 53020-42-1)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com