Phosphoric acid, xsodium salt CAS 7632-05-5
| CAS No. | 7632-05-5 |
| Molecular Formula | H2O4P |
| 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.
Phosphoric acid, xsodium salt (CAS 7632-05-5), molecular formula H2O4PNa and molecular weight 119.98 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Phosphoric acid, xsodium salt (H2O4PNa) is characterized by a phosphate ester group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
CATO manufactures Phosphoric acid, xsodium salt under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | H2O4P Na |
| Molecular Weight | 119.98 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.) | 1959 |
Related Phosphoric Standards
- Phosphoric acid, manganese salt (CAS 10124-54-6)
- Phosphoric acid, polymer with 2-(chloromethyl)oxirane, ethenylbenzene, 4,4'-(1-methylethylidene)bis[phenol] and 2-propen-1-ol (CAS 105598-74-1)
- Phosphoric acid-<SUP>17</SUP>O<SUB>4</SUB> solution (CAS 116374-21-1)
- Phosphoric Acid Tripropyl Ester-d21 (CAS 1219794-92-9)
- Phosphoric acid chloromethyl ester bis-(2-trimethylsilanyl-ethyl) ester (CAS 1234692-55-7)
- Phosphoric acid methyl ester (CAS 12789-45-6)
- Phosphoric Acid Trinonyl Ester (CAS 13018-37-6)
- Phosphoric acid, lanthanum(3+) salt (CAS 13778-59-1)
Recommended Standards
- 2-[2-(5-Bromo-pyrazin-2-yl)-ethyl]-piperidine-1-carboxylic acid tert-butyl ester (CAS 1361114-65-9)
- 2-(((2,5-Diethoxyphenyl)amino)methyl)-6-ethoxyphenol (CAS 1232785-27-1)
- (4-Chloro-3-(trifluoromethyl)benzyl)hydrazine (CAS 887595-86-0)
- 4-(2H-tetrazol-5-yl)benzamide (CAS 92712-51-1)
- (13Z)-β-Carotene (CAS CATO-CCFD201214)
- (6-Chloropyridin-3-yl)(2,5-dimethoxyphenyl)methanone (CAS 1187169-52-3)
- 4-Chloro-6,7-dimethoxy-2-methylquinazoline (CAS 50377-49-6)
- (1R,2S)-cyclohex-4-ene-1,2-diol (CAS 406682-04-0)
- 4-Bromo-1-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1823355-45-8)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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