PllaDium(II) Dipotassium sulfurothioate hydrate CAS 312624-02-5
| CAS No. | 312624-02-5 |
| Molecular Formula | O3S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
PllaDium(II) Dipotassium sulfurothioate hydrate (CAS 312624-02-5), molecular formula O3S2PdK and molecular weight 257.63 g/mol, is a CATO reference standard with documented purity and traceability.
PllaDium(II) Dipotassium sulfurothioate hydrate (O3S2PdK) contains a sulfone group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | O3S2 Pd K |
| Molecular Weight | 257.63 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 2 |
Recommended Standards
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- 1-Pyrrolidinyl-3-pyridineacetic Acid (CAS 933760-99-7)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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 18665070610 / Nicole.chen@cato-chem.com