Sell DISODIUM PHOSPHATE(DSP)

DISODIUM PHOSPHATE(DSP) You May Also Be Interested In: disodium phosphate
Molecular formula: Na2HPO4. nH2O (n=0,12)
Molecular weight: 358.0
Standard executed: HG/T2965-2000(Tech. 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 350.
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.

Guaranteed Technical Specifications:
No. Specifications Na2HPO4
(Anhydrous) Na2HPO4 .12H2O (Duohydrate)
Tech. Grade Food Grade Tech. Grade Food Grade
1 Main contents %>= 98.0 98.0 97.0 97.0
2 P2O5 %>= 49.0 49.0 19.2 19.2
3 PH of 1% water solution 8.5-10.0 8.5-10.0 8.8-9.2 8.8-9.2
4 Chloride, as Cl % <= 0.05 0.014
5 Sulfate, as SO4 %<= 0.7 0.25
6 Heavy metals, as Pb %<= 0.001 0.001
7 Arsenic, as As %<= 0.0003 0.005 0.0003
8 Fluoride, as F %<= 0.005 0.05 0.005
9 Water insoluble %<= 0.10 0.10 0.05 0.05