Sodium hypophosphite hydrate CAS 123333-67-5
| CAS No. | 123333-67-5 |
| Molecular Formula | H2O2P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Sodium hypophosphite hydrate (CAS 123333-67-5), molecular formula H2O2PNaH2O and molecular weight 105.99 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Sodium hypophosphite hydrate (H2O2PNaH2O) contains a phosphonate group. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 105.99 g/mol, it falls into the low-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | H2O2P Na H2O |
| Molecular Weight | 105.99 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.) | 1992 |
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