Specification :

Di-Sodium Phosphate, DSP
Molecular formula: Na2HPO4
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 35centidegree
Uses:
Used as a fire-prevention 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.
Guaranteed Technical Specifications:
No. Specifications Na2HPO4 (Anhydrous) Food Grade
1 Main contents %min 98.0
2 Phosphorus pentoxide,as P2O5 49.0
3 PH of 1% water solution 8.5-10.0
4 Heavy metals, as Pb %max 0.001
5 Arsenic, as As %max 0.0003
6 Fluoride, as F %max 0.005
7 Water insoluble %max 0.10
We can also manufacture dehydrate products, industrial grade and food grade.
We manufacture MAP(monoammonium phosphate),DAP(diammonium phosphate),MKP(potassium dihydrogen phosphate),DKP(Di-potassium Phosphate),STPP(Sodium Tripolyphosphate),SHMP(Sodium Hexametaphosphate), SAPP(Sodium acid pyrophosphate), TSPP(Tetra Sodium Pyrophosphate), TKPP(Tetra Potassium Pyrophosphate), KTPP(Potassium Tripolyphosphate), MSP(Monosodium phosphate),DSP(Disodium Phosphate);TSP (Tri-Sodium Phosphate), all in industrial grade and food grade.
We can also manufacture industrial grade.