Sodium 1-Naphthol-4-sulfonate CAS 6099-57-6
Purity >85%In StockPharmaceutical Standards
| CAS No. | 6099-57-6 |
| Molecular Formula | C10H7O4S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 1-Naphthol-4-sulfonate (CAS 6099-57-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7O4S Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7O4S Na |
| Molecular Weight | 246.21 g/mol |
| Purity | >85% |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related Sodium Standards
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- Naphthol AS Nonanoate (CAS 10523-82-7)
- 1-Methyl-2-naphthol (CAS 1076-26-2)
- 2-Naphthol-6,8-Disulfonic Acid (CAS 118-32-1)
- Naphthol AS-BI (CAS 1237-75-8)
- 1-Naphthol-D7 (CAS 124251-84-9)
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Recommended Standards
- 5,8-Dichloro-2h-chromene-3-sulfonyl chloride (CAS 1235440-13-7)
- 7-Bromoquinolin-2(1H)-one (CAS 99465-10-8)
- N-Desmethyl Zopiclone-d8 DihydrochlorideDISCONTINUED. Please see D296771 (CAS 1189805-43-3)
- Methyl 3-(methylsulfonyl)propanoate (CAS 89211-37-0)
- 1H-pyrazolo[4,3-c]pyridine, 3-(3-chlorophenyl)-4,5,6,7-tetrahydro- (CAS 87628-44-2)
- 2-[3-(1,4-Diazepan-1-yl)propyl]-2,3-dihydro-1h-isoindole-1,3-dione (CAS 1000511-61-4)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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