Trisodium phosphate
CAS No. : 7601-54-9
Standard: HG/T2517-93
Molecular Formula :Na3PO4 ; Na3PO4 .12H2O
Molecular Weight:380.14
Appearance: White or colorless crystals
Efflorescent in air
Solubility:easily soluble in water but not in organic solution
PH: water solution is alkaline.and PH value of 1% solution is 12.1
relative density at 1.62,
melting point is 73.4 .
Specification:
Industrial grade
Main contents: 98.0%min
P2O5 18.3%MIN
Chloride(Cl) 1.5%max
Sodium oxide(Na2O) 15.5-19.0%
Sulfate(SO4) 0.5%MAX
Water insoluble :0.10%max
Food grade
Main contents: 98.0%min
P2O5 18.3%MIN
Chloride(Cl) 0.3%max
Sodium oxide(Na2O) 15.5-19.0%
Sulfate(SO4) 0.5%MAX
Heavy metal(Pb): 0.001% max
Arsenic (As ): 0.0003%max
Fluoride(F) :0.002%max
Water insoluble :0.05%max
Usage: used for quality imporver,emulsigier,increase nutrition supplements etc
PACKING: in 25kg pp woven bag,24MT/20ft container