1,3-Propanedisulfonic Acid (50-60% in Water) CAS 21668-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21668-77-9 |
| Molecular Formula | C3H8O6S2 |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,3-Propanedisulfonic Acid (50-60% in Water) (CAS 21668-77-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H8O6S2. Molecular weight: 204.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H8O6S2 |
| Molecular Weight | 204.22 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1963 |
| Sulfur Atoms | 2 |
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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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