Naphthalene-1,6-disulfonic acid CAS 525-37-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 525-37-1 |
| Molecular Formula | C10H8O6S2 |
| Molecular Weight | 288.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Naphthalene-1,6-disulfonic acid (CAS 525-37-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8O6S2. Molecular weight: 288.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8O6S2 |
| Molecular Weight | 288.30 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |
Related Naphthalene Standards
- Naphthalene-1,8-disulfonic acid (CAS 99559-07-6)
- Naphthalene-2,6-diylbis(phosphonic acid) (CAS 113305-44-5)
- 4-Methyl-5-(naphthalene-2-sulfonyl)-1,2,3-thiadiazole (CAS 338408-62-1)
- 2-Methyl-3-(Naphthalene-1-Carbonyl)-1H-Indole (CAS 80749-33-3)
- Phenyl naphthalene-2-sulfonate (CAS 62141-80-4)
- 2-(Naphthalene-2-sulfonylamino)butyric acid (CAS 145730-98-9)
- 4-(Naphthalene-2-sulfonamido)butanoic acid (CAS 179051-17-3)
- 3-(Naphthalene-2-sulfonamido)propanoic acid (CAS 100394-14-7)
Recommended Standards
- N-{[5-(4-nitrophenyl)-1,3,4-oxadiazol-2-yl]methyl}cyclopentanamine (CAS 855715-25-2)
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- Phenyl N-(6-fluoro-1,3-benzothiazol-2-yl)carbamate (CAS 874594-84-0)
- 4-(1,3-Dimethyl-2,4,6-trioxo-tetrahydro-pyrimidin-5-ylidenemethyl)-benzoic acid (CAS 340317-72-8)
- 4-((Pyridin-4-yloxy)methyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine (CAS 1707563-92-5)
- 4-Chloro-5-fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1228665-90-4)
- 5-Morpholinopentanoyl chloride (CAS 871905-88-3)
- (1R,5S)-1-(4-Bromophenyl)-3-azabicyclo[3.1.0]hexane (CAS 956037-89-1)
- N-(1-(furan-2-yl)-3-methylbut-3-en-1-yl)-4-methoxyaniline hydrochloride (CAS 1179363-25-7)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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