Tetrakis(hydroxymethyl)phosphonium hydroxide CAS 512-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 512-82-3 |
| Molecular Formula | C4H12O4P HO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetrakis(hydroxymethyl)phosphonium hydroxide (CAS 512-82-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H12O4P HO. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H12O4P HO |
| Molecular Weight | 172.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.5 |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
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- 5-(4-Tert-butylphenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 174573-98-9)
- Ethyl 3-chloro-2-methoxybenzoate (CAS 1106304-73-7)
- Nafamostat Impurity 7 (CAS 82955-98-4)
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