Di-Sodium Phosphate, DSP,China price supplier

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 35.
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 %                                                                  98.0                                                                 
2Phosphorus pentoxide,as P2O5 49.0                                                                  
3PH of 1% water solution 8.5-10.0                                                                 
4 Chloride(as Cl)max%                                                                  0.05                                                                  
5 Sulfate, as SO4 %                                                                                                                                                                                                  0.7
6 Heavy metals, as Pb % 0.001                                                                  
7 Arsenic, as As %                                                                                                                                                                                                   0.0003                                                                                                                                                                                                                                                                                                  
8 Fluoride, as F %                                                                                                                                                                                                   0.005                                                                                                                                                                                                                                                                                                  
9 Water insoluble %                                                                                                                                                                                                                                                                 0.10                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
we can also produce Industrial Grade Anhydrous , Industrial Grade Duohydrate, and Food Grade Duohydrate.