Disodium 1,6-Naphthalenedisulfonate CAS 1655-43-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1655-43-2 |
| Molecular Formula | C10H6O6S2 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Disodium 1,6-Naphthalenedisulfonate (CAS 1655-43-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H6O6S2 2*Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H6O6S2 2*Na |
| Molecular Weight | 309.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |
Related Disodium Standards
- Disodium hydrogen phosphate dihydrate (CAS 10028-24-7)
- Disodium terephthalate (CAS 10028-70-3)
- Disodium Deuterium Phosphate (CAS 107632-22-4)
- Disodium;2-ethoxyethyl phosphate (CAS 1229236-93-4)
- DIsodium phenyl phosphate hydrate (CAS 1260375-37-8)
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- MLN-4760 disodium salt (CAS 1315337-39-3)
- MLN-4760 disodium salt tetrahydrate (CAS 1315337-40-6)
Recommended Standards
- 2-(4-Butoxyphenyl)-5-(2,5-dimethoxybenzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 618073-64-6)
- 2-Cyclohexyl-1,3-oxazole-4-carboxylic acid (CAS 66493-06-9)
- 1-(3-(((1H-benzo[d]imidazol-2-yl)thio)methyl)-4-methoxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (CAS 374767-67-6)
- 3-Methylenecyclobutan-1-amine hydrochloride (CAS 136137-55-8)
- (2Z)-2-(Benzenesulfonyl)-3-[(3-chlorophenyl)amino]-3-(methylsulfanyl)prop-2-enenitrile (CAS 1025268-52-3)
- 9H-Pyrido[3,4-b]indole (CAS 244-63-3)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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