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food additive, Phosphate, calcium phosphate dibasic, calcium monohydrogen phosphate, dicalcium phosphate, Manufacturer and Supplier - China(CN)
Di-Sodium Phosphate (DSP) (2835)
Di-Sodium Phosphate(DSP)
Molecular formula: Na2HPO4.nH2O (n=0,12)
Molecular weight: 358.0
Standard executed:
HG/T2965-2000(Industrial Grade)
HG2920-2000(Food Grade)
CAS Number: 7758-79-4
Properties:
White or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.52 g/cm3, melting point at 35J
Uses:
Used as a fire-preventio agent for fabric, timber, and paper, also as water softening agent for boiler, food additive, buffering agent, solder, tanning agent, etc.
Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool ,dry and well ventilated place.
1 Main contents % ? 98.0
2 Phosphorus pentoxide,as P2O5 49.0
3 PH of 1% water solution 8.5-10.0
4 Chloride(as Cl)max%
5 Sulfate, as SO4 %?
6 Heavy metals, as Pb %? 0.001
7 Arsenic, as As %? 0.0003
8 Fluoride, as F %? 0.005
9 Water insoluble %? 0.10
