Trisodium Phosphate

Trisodium Phosphate (TSP)
Chemical NameTrisodium Phosphate
SynonymsTrisodium Phosphate
Molecular formulaNa3PO4
CAS NO.7601-54-9
Standard ExecutedGB25565-2010
White or colorless crystal, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62g/cm3, melting point is 73.4 ℃.
Trisodium Phosphate has been used in the food industry as emulsifying agent, buffer, and brine constituent, such as used in processed cheeses and dairy products.
Plastic knit bag or kraft bag, net weight 25kg. Besides, we can pack the goods according to the requirement of the client.
Guaranteed Technical Specifications
No.SpecificationsUnitFood Grade Standard
White powder
2Main contents Na3PO4%≥97
3pH of 1% water solution
4Plumbum (Pb)mg / kg≤4
5Heavy Metal (as Pb)mg / kg≤10
6Arsenic (As)mg / kg≤3
7Loss on drying%≤2
8Fluoride (F)mg / kg≤50
9Water insoluble%≤0.2

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Sodium Acid Pyrophosphate