Model: CAS;NO: 10039-32-4
Price: CNY 410 / MT
Min. Order: 1 MT
Di-Sodium Phosphate
DSP
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;NO: 10039-32-4 / CAS NO: 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-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 Phosphorus pentoxide,as 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)max% 0.05 0.015 0.05 0.015
5 Sulfate, as SO4 %≤ 0.5 0.5 0.5 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

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