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Member Since
2008
Sichuan Shifang Jinyou Chemical Co., Ltd.
DISODIUM PHOSPHATE
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 1.63, melting point at 34.6 .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 net bags, store at a cool ,dry and well ventilated place.Guaranteed Technical Specifications:
No.
Specifications
Na2HPO4
Na2HPO4 .12H2O
Industrial Grade
Food Grade
1
Main contents %≥
98.0
97.0
2
PH of 1% water solution
8.5-10.0
8.5-9.2
3
Chloride(as Cl)max%
0.3
4
Sulfate, as SO4 %≤
0.5
0.28
5
Heavy metals, as Pb %≤
0.0005
0.001
6
Arsenic, as As %≤
0.0001
0.0003
7
Fluoride, as F %≤
0.005
8
Water insoluble %≤
0.10
