Project Description

Product Name Tetrasodium Pyrophosphate
CAS No. 7722-88-5
Molecular Formula: Na4O7P2
Einecs 231-767-1
Synonyms TSPP; Diphosphoric acid tetrasodium salt; Sodium Pyrophosphate; Diphosphoric acid, sodium salt (1:4); Tetrasodium pyrophosphate
All Items Description
SOLUBILITY H2O: 1 M at 20 °C, clear, colorless
STORAGE TEMP. Store at room temperature.
ODOR Odorless
STABILITY Stable. Incompatible with strong oxidizing agents.



It is properties white conglomerate or grain-like granule, deliquescent, easily soluble in water, but not in alcohol; its water solution is alkaline, PH value of 1% solution is 9.5-11.5.  Pandachem as a leading food additives and food ingredients supplier in China, we can provide you with high quality Tetrasodium pyrophosphate.


Uses Mainly used for cyanide free electroplating, industrial and household detergents, can be used as a buffer agent and hydrogen peroxide stabilizer, can also be used for ceramics, clay, emulsion, pigment dispersant etc.


It is one of the popular food additives and ingredients in most countries, As a professional Tetrasodium pyrophosphate supplier and manufacturer, Pandachem International Corporation has been supplying and exporting Tetrasodium pyrophosphate from China for many years, please be assured to buy Tetrasodium pyrophosphate at Pandachem. Any inquiries and problems please feel free to send emails to us via, we will reply you within 1 working day.

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