cas: 7722-88-5 — see every product listed under this CAS number, including other names
Sodium pyrophosphate tetrabasic >= 95 % (CAS 7722-88-5) is a chemical reagent available from Chemat. Available pack sizes: 2.5KG, 500G. Offered by: Sigma-Aldrich.
| brand | Sigma-Aldrich |
|---|---|
| catalog number | P8010-2.5KG |
| cas | 7722-88-5 |
| size | 2.5KG |
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| brand | size | price | |
|---|---|---|---|
| Sigma-Aldrich | 2.5KG | 1090.00 Pln | |
| Sigma-Aldrich | 500G | 467.00 Pln |
Sodium diphosphate is an inorganic sodium salt comprised of a diphosphate(4) anion and four sodium(1+) cations. More commonly known as tetrasodium pyrophosphate, it finds much use in the food industry as an emulsifier and in dental hygiene as a calcium-chelating salt. It has a role as a chelator, a food emulsifier and a food thickening agent. It contains a diphosphate(4-).
Source: ChEBI
| Molecular formula | Na4O7P2 |
|---|---|
| Molecular weight | 265.90 g/mol |
| IUPAC name | tetrasodium;phosphonato phosphate |
| InChIKey | FQENQNTWSFEDLI-UHFFFAOYSA-J |
| SMILES | [O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+] |
Computed by PubChem (NCBI)