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Contact Person Ms. Shu
Quezhu, Deyang, Sichuan
Chemical formula: Na2HPO4·*2H2O Molecular weight: **8.*4 CAS NO.: ********4 Ref. Standard: HG/T********7(Industrial grade); HG********0(Food grade) production capacity:***0 t/a Properties: White or colorless crystal, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density is 1.*3, melting point is *4.6℃ Technical Specifications: ***** Industrial Grade Food grade 1 Main content %≥ *8. 0 *8.0 2 P2O5 %≥ *9.2 *9.4 3 pH of 1% water solution 8.**9.2 9.**9.4 4 Chloride, as Cl % ≤ 0.*5 0.**4 5 Sulfate, as SO4 % ≤ 0.7 0.*5 6 Heavy metal, as Pb % ≤ - 0.**1 7 Arsenic, as As % ≤ 0.**5 0.***3 8 Fluoride, as F % ≤ 0.*5 0.**2 9 Water insoluble % ≤ 0.*0 0.*5 Applications: 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, and etc. Packaging: packed in plastic woven bag with PE lining, *5kgs/bag. Stored in ventilated and dry place.
