... ,KOSHER, GMP,HALAL 3.As a fire-prevention agent Disodium PhosphateChemical Name: Disodium Phosphate AnhydrousFormula: Na2HPO4Molecular weight ... Name of indexFood GradeMain contents ≥%98.0PH of 1% water solution9.0 -9.4Chloride, as Cl ≤%0.01Sulfate ... fire-prevention agent for fabric, timber, and paper, also as water softening agent for boiler, food additive, buffering agent ,solder, tanning agent, etc. ...