(1):Na2HPO4. nH2O (n=0,12) (2):Food grade and Tech grade (3):Assay:98%Min. (4):White crystal or powder (5):Professional se

 Di-Sodium Phosphate(DSP)

Molecular formula: Na2HPO4. nH2O (n=0,12)Molecular weight: 358.0Standard executed: HG/T2965-2000(Industrial Grade)                                 HG2920-2000(Food Grade)CAS Number: 7758-79-4Properties: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°C.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)
		Industrial Grade	Food Grade	Industrial 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

Di-Sodium Phosphate (DSP)