五水合硫代硫酸二钠 CAS 10102-17
| CAS No. | 10102-17 |
| Molecular Formula | O3S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 五水合硫代硫酸二钠 (CAS 10102-17), a certified reference material (molecular formula O3S2NaH2O, MW 153.12 g/mol) for analytical method development and quality control.
五水合硫代硫酸二钠 (O3S2NaH2O) contains a sulfone group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
As a certified reference material (CRM), 五水合硫代硫酸二钠 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | O3S2 3*Na H2O |
| Molecular Weight | 153.12 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 |
| Sulfur Atoms | 2 |
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Why CATO?
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