Detailed Descripotion
Basic Information
Alias : Sodium tripolyphosphate (STPP)
CAS No. :7758-29-4
EINECS No.:231-838-7
Molecular weight:367.86
HS Code: 2835391900/2835391100
Molecular Formula: Na5O10P3
Package:25kg/bag, 500kg/1000kg jumbo bag or custom packaging
Sodium tripolyphosphate Introduction:Sodium trimer, nicknamed sodium phosphate, sodium polyphosphate, STPP, sodium trimer phosphate. White powder -shaped crystals, good liquidity, relative molecular mass 367.CHEMICALBOOK86, a melting point of 622 ° C, easy to dissolve in water, and its aqueous solution is alkaline. Commonly used in foods, water holding agents, quality modified agents, pH regulators, metal chelating agents.
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