Sodium sulfate, anhydrous CAS 7757-82-6
Purity N/AIn StockPharmaceutical Standards
| CAS No. | 7757-82-6 |
| Molecular Formula | O4S 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sodium sulfate, anhydrous (CAS 7757-82-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: O4S 2*Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | O4S 2*Na |
| Molecular Weight | 119.05 g/mol |
| Purity | N/A |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 1 |
Recommended Standards
- Tert-butyl pyridin-4-ylglycinate (CAS 1260640-33-2)
- 4,6-Dichloro-5-(difluoromethyl)pyridine-2-sulfonamide (CAS 1805239-56-8)
- 3-Morpholinopropane-1,2-diol (CAS 6425-32-7)
- 3-(1-((5-Ethylthiophen-2-yl)sulfonyl)azetidin-3-yl)thiazolidine-2,4-dione (CAS 1795086-00-8)
- Macitentan Impurity 24 (CAS 556797-16-1)
- (R)-tert-Butyl 3-((S)-2-amino-N-cyclopropylpropanamido)pyrrolidine-1-carboxylate (CAS 1401666-96-3)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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