Sodium Hydrosulfite, 85% CAS 7775-14-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7775-14-6 |
| Molecular Formula | O4S2 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium Hydrosulfite, 85% (CAS 7775-14-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: O4S2 2*Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | O4S2 2*Na |
| Molecular Weight | 151.11 g/mol |
| Purity | 97%+ |
| 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 | 2 |
Recommended Standards
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- Cefcapene Impurity 29 (CAS 153012-25-0)
- 3-amino-2-[(4-chlorophenyl)methyl]propanoic acid hydrochloride (CAS 1305712-03-1)
- 5-(3-bromopropyl)-1H-1,2,3,4-tetrazole (CAS 868600-66-2)
- Fesoteridone Dihydroxy Impurity (CAS 380636-50-0)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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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