7681-53-0 8TU1537O43 Sodium hypophosphite Sodium hypophosphite [NF] Phosphinic acid, sodium salt Sodium phosphinate Phosphinic acid, sodium salt (1:1) EINECS 231-669-9 HSDB 6032 Hypophosphorous acid monosodium salt Monosodium hypophosphite Natriumhypophosphit [German] Phosphinic acid monosodium salt Sodium hydrogen phosphite (NaH2PO2) Sodium hydrophosphite Sodium hypophosphite (NaH2PO2) Sodium phosphinate (NaH2PO2) Natriumhypophosphit UNII-8TU1537O43 EC 231-669-9 CAS 7681-53-0
| CAS No. | 7681-53-0 |
| Molecular Formula | H2O2P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 7681-53-0 8TU1537O43 Sodium hypophosphite Sodium hypophosphite [NF] Phosphinic acid, sodium salt Sodium phosphinate Phosphinic acid, sodium salt (1:1) EINECS 231-669-9 HSDB 6032 Hypophosphorous acid monosodium salt Monosodium hypophosphite Natriumhypophosphit [German] Phosphinic acid monosodium salt Sodium hydrogen phosphite (NaH2PO2) Sodium hydrophosphite Sodium hypophosphite (NaH2PO2) Sodium phosphinate (NaH2PO2) Natriumhypophosphit UNII-8TU1537O43 EC 231-669-9.
CATO supplies 7681-53-0 8TU1537O43 Sodium hypophosphite Sodium hypophosphite [NF] Phosphinic acid, sodium salt Sodium phosphinate Phosphinic acid, sodium salt (1:1) EINECS 231-669-9 HSDB 6032 Hypophosphorous acid monosodium salt Monosodium hypophosphite Natriumhypophosphit [German] Phosphinic acid monosodium salt Sodium hydrogen phosphite (NaH2PO2) Sodium hydrophosphite Sodium hypophosphite (NaH2PO2) Sodium phosphinate (NaH2PO2) Natriumhypophosphit UNII-8TU1537O43 EC 231-669-9 (CAS 7681-53-0), a certified reference material (molecular formula H2O2PNa, MW 87.98 g/mol) for analytical method development and quality control.
7681-53-0 8TU1537O43 Sodium hypophosphite Sodium hypophosphite [NF] Phosphinic acid, sodium salt Sodium phosphinate Phosphinic acid, sodium salt (1:1) EINECS 231-669-9 HSDB 6032 Hypophosphorous acid monosodium salt Monosodium hypophosphite Natriumhypophosphit [German] Phosphinic acid monosodium salt Sodium hydrogen phosphite (NaH2PO2) Sodium hydrophosphite Sodium hypophosphite (NaH2PO2) Sodium phosphinate (NaH2PO2) Natriumhypophosphit UNII-8TU1537O43 EC 231-669-9 (H2O2PNa) contains organophosphorus functionality. Its physicochemical properties are representative of its class; 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.
As a certified reference material (CRM), 7681-53-0 8TU1537O43 Sodium hypophosphite Sodium hypophosphite [NF] Phosphinic acid, sodium salt Sodium phosphinate Phosphinic acid, sodium salt (1:1) EINECS 231-669-9 HSDB 6032 Hypophosphorous acid monosodium salt Monosodium hypophosphite Natriumhypophosphit [German] Phosphinic acid monosodium salt Sodium hydrogen phosphite (NaH2PO2) Sodium hydrophosphite Sodium hypophosphite (NaH2PO2) Sodium phosphinate (NaH2PO2) Natriumhypophosphit UNII-8TU1537O43 EC 231-669-9 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 | H2O2P Na |
| Molecular Weight | 87.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
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