Sodium 4-Hydroxynaphthalene-2-sulfonate CAS 13935-00-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13935-00-7 |
| Molecular Formula | C10H7O4S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Sodium 4-Hydroxynaphthalene-2-sulfonate (CAS 13935-00-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H7O4S Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H7O4S Na |
| Molecular Weight | 246.21 g/mol |
| Purity | 97%+ |
| 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.) | 1960 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- 1-Hydroxynaphthalene-2-sulfonyl chloride (CAS 102879-07-2)
- 1-(1-Hydroxynaphthalene-2-carbonyl)pyrrolidine-2-carboxylic acid (CAS 1103247-90-0)
- 8-Hydroxynaphthalene-1-sulfonic acid (CAS 117-22-6)
- 8-Hydroxynaphthalene-1,6-disulfonic acid (CAS 117-43-1)
- 5-Hydroxynaphthalene-1-Sulfonic Acid (CAS 117-59-9)
- 7-Hydroxynaphthalene-1-sulfonic acid (CAS 132-57-0)
- Sodium 6-hydroxynaphthalene-2-Sulfonate (CAS 135-76-2)
- 7-Hydroxynaphthalene-1,3-disulfonic acid xpotassium salt (CAS 13846-08-7)
Recommended Standards
- 1-(4-Nitro-1H-indol-3-yl)ethan-1-one (CAS 4769-95-3)
- 2-Methoxy-5-phenyl-3-(trifluoromethyl)pyridine (CAS 1214369-85-3)
- 1-(3-Nitrophenyl)-1h-pyrrole-2-carbaldehyde (CAS 85841-67-4)
- N-Ethyl-3-(4-formylphenyl)benzamide (CAS 1393441-87-6)
- 4,5-Dichloro-2-(2,6-dichlorobenzyl)pyridazin-3(2H)-one (CAS 175135-43-0)
- Ethyl 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-3-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-4,6-dioxo-octahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 321522-13-8)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
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