Tetrasodium pyrophosphate CAS 7722-88-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7722-88-5 |
| Molecular Formula | O7P2 4*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tetrasodium pyrophosphate (CAS 7722-88-5) pharmaceutical standards reference standard. Molecular formula: O7P2 4*Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | O7P2 4*Na |
| Molecular Weight | 196.93 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 Tetrasodium Standards
- Tetrasodium Ethylenediaminetetraacetate Dihydrate (CAS 10378-23-1)
- tetrasodium2-methyl-1,4-naphthylenebis(phosphate) (CAS 131-13-5)
- Tetrasodium Ethylenediaminetetraacetate Tetrahydrate (CAS 13235-36-4)
- 14255-62-0 Tetrasodium carbonyldiphosphonate DTXSID20162078 (CAS 14255-62-0)
- Tetrasodium Iminodisuccinate (CAS 144538-83-0)
- MRS 2179 Tetrasodium Salt (CAS 1454889-37-2)
- Tetrasodium N,N-Bis(carboxymethyl)-L-glutamate (CAS 51981-21-6)
- Tetrasodium Ethylenediaminetetraacetate (CAS 64-02-8)
Recommended Standards
- 5-Chloro-1-(4-(trifluoromethoxy)phenyl)pentan-1-one (CAS 898761-63-2)
- 2,5-Dichloro-3-methoxyphenol (CAS 1781571-37-6)
- (S)-2-Amino-3-guanidinopropanoic acid dihydrochloride (CAS 2216751-08-3)
- 2-((3,5-Dihydroxyphenyl)amino)acetic acid (CAS 1027531-82-3)
- Methyl 6-methylthieno[2,3-b]quinoline-2-carboxylate (CAS 918145-25-2)
- Higenamine Impurity 2 (CAS CATO-C4X-32042)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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 13829788188 / jacky.chen@cato-chem.com