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| Tetrasodium pyrophosphate |
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| Tetrasodium pyrophosphate |
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| 7722-88-5 |
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Tetrasodium pyrophosphate
Synonyms: DIPHOSPHORIC ACID TETRASODIUM SALT
DIPHOSPHORIC ACID, TETRASODIUM SALT, DECAHYDRATE
DECAHYDRATE TETRASODIUM PYROPHOSPHATE
TETRA-SODIUM DIPHOSPHATE
TETRA-SODIUM DIPHOSPHATE-10-HYDRATE
TETRA-SODIUM DIPHOSPHATE DECAHYDRATE
TETRASODIUM PYROPHOSPHATE
SODIUM DIPHOSPHATE
CAS: 7722-88-5
MF: Na4O7P2
MW: 265.9
EINECS: 231-767-1
Chemical Properties white crystalline powder or colourless crystals
General Description Odorless, white powder or granules. Mp: 995¡ÆC. Density: 2.53 g cm-3. Solubility in water: 3.16 g / 100 mL (cold water)
40.26 g / 100 mL boiling water. Used as a wool de-fatting agent, in bleaching operations, as a food additive. The related substance Tetrasodium pyrophosphate decahydrate (Na4P2O7 0H2O) occurs as colorless transparent crystals. Loses its water when heated to 93.8¡ÆC.
Reactivity Profile Tetrasodium pyrophosphate is basic. Reacts exothermically with acids. Incompatible with strong oxidizing agents. Decomposes in ethyl alcohol. |
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| white crystalline powder |
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pharmaceutical |
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| There are no existing companies to distribute selected chemical product |
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