Naphthalene-1,3,5-trisulfonic acid, sodium salt(1:1) CAS 104768-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104768-26-5 |
| Molecular Formula | C10H7NaO9S3 |
| Molecular Weight | 390.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Naphthalene-1,3,5-trisulfonic acid, sodium salt(1:1) (CAS 104768-26-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7NaO9S3. Molecular weight: 390.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H7NaO9S3 |
| Molecular Weight | 390.34 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.) | 1986 |
| Sulfur Atoms | 3 |
Related Naphthalene Standards
- 2,2'-(Naphthalene-1,5-diylbis(oxy))bis(1-phenylethan-1-one) (CAS 319482-15-0)
- 4-(Naphthalene-1-carbonyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-67-9)
- 4-(Naphthalene-2-carbonyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326811-05-5)
- 4,4'-(Naphthalene-1,4-diyl)bis(2-hydroxybenzoic acid) (CAS 2250341-24-1)
- 4-(Naphthalene-2-sulfonamido)phenyl benzoate (CAS 301336-65-2)
- 4-[4-(naphthalene-2-sulfonyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 554442-47-6)
- n'-(Naphthalene-2-sulfonyl)-1,3-dioxaindane-5-carbohydrazide (CAS 930532-29-9)
- 8-Ethyl-4-(naphthalene-1-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-47-5)
Recommended Standards
- Perfluorophenyl 2-thiomorpholinoisonicotinate (CAS 934570-42-0)
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- N-[(2-Chlorophenyl)methyl]-6-{[(4-chlorophenyl)sulfanyl]methyl}-2-methylpyrimidin-4-amine (CAS 338960-32-0)
- n-(4-Chlorophenyl)-2-(piperazin-1-yl)acetamide (CAS 54257-79-3)
- 1S,3S,alphaR-Deltamethrin (CAS 64364-01-8)
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- Fmoc-1-aminomethyl-cyclohexane carboxylic acid (CAS 220145-22-2)
- (1-Methyl-3-(thiazol-2-yl)-1h-pyrazol-4-yl)methanamine (CAS 1526624-16-7)
- Loratadine Impurity 63 (CAS CATO-C4X-142663)
- Neuropeptide GE (CAS 134748-04-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com