5-Chloronaphthalene-2-sulfonic Acid, Potassium Salt CAS 1024267-23-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1024267-23-9 |
| Molecular Formula | C10H7ClO3S K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloronaphthalene-2-sulfonic Acid, Potassium Salt (CAS 1024267-23-9) pharmaceutical standards reference standard. Molecular formula: C10H7ClO3S K. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H7ClO3S K |
| Molecular Weight | 281.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloronaphthalene Standards
- 6-Chloronaphthalene-1-sulfonyl chloride (CAS 102153-61-7)
- 7-chloronaphthalene-1-sulfonyl chloride (CAS 102153-62-8)
- 6-Chloronaphthalene-2-sulfonyl chloride, 97% (CAS 102153-63-9)
- 7-Chloronaphthalene-2-sulfonyl chloride (CAS 102153-64-0)
- 2-Chloronaphthalene-1-sulfonyl chloride (CAS 102154-19-8)
- 6-Chloronaphthalene-2-sulfonic acid (CAS 102878-14-8)
- 6-Chloronaphthalene-2-sulfonamide (CAS 103027-67-4)
- 8-chloronaphthalene-1-carbaldehyde (CAS 129994-50-9)
Recommended Standards
- Methyl 3-amino-5-iodothiophene-2-carboxylate hydrochloride (CAS 1351655-19-0)
- N4-(2-Cyanophenyl)-N2-hexyl-L-asparagine (CAS 1048005-55-5)
- Z89RD529KK 368-53-6 3,5-Benzotrifluorodiamine 1,3-Benzenediamine, 5-(trifluoromethyl)- Toluene-3,5-diamine, alpha,alpha,alpha-trifluoro- (8CI) 5-(Trifluoromethyl)benzene-1,3-diamine 1,3-Benzeneamine, 5-((trifluoromethyl)- 4-13-00-00264 (Beilstein Handbook Reference) BRN 2966748 3,5-Diaminobenzotrifluoride EINECS 206-708-8 5-(Trifluoromethyl)-1,3-benzenediamine alpha,alpha,alpha-Trifluorotoluene-3,5-diamine UNII-Z89RD529KK (CAS 368-53-6)
- N1-(5-Chloropyridin-2-yl)-N2-cyclohexyloxalamide (CAS 920375-23-1)
- Tert-butyl (1S,4S)-5-(6-aminopyridin-3-yl)-2,5-diazabicyclo[2.2.1]Heptane-2-carboxylate (CAS 2170791-47-4)
- 6-(4-Phenylpiperazin-1-yl)pyridazin-3-ol (CAS 362661-29-8)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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