Sodium dihydrogenorthophosphate CAS NO.7558-80-7

Detailed Product Description monosodium phosphate Chemical formula NaH2PO4 Molecular weight 156.01 Properties White or colorless free-flowing crystals,effloresscent in a…

Detailed Product Description monosodium phosphate Chemical formula NaH2PO4 Molecular weight 156.01 Properties White or colorless free-flowing crystals,effloresscent in air,soluble in water,but non-soluble in alcohol; solution is slightly alkaline,250 decomposed as sodium pyrocarbonate; relative density at 1.915,and melting point at 57.40. Application Used as fire-preventing agent for fabric ,timber,and paper; as water softener for boilers,assistant to fuels;as food additive,buffer agent to acidty,glaze,solder,baking powder,tanning agent,and for manufacture of pyphosphate,etc. Technical specifications NO Specifications Industrial Grade Food Grade 1 Main content %≥ 98.0 98.0 2 Phosphorus pentoxide %≥ 58.0 58.0 3 PH value of 1% solution 4.2-4.8 4.2-4.8 4 Water insoluble %≤ 0.1 0.1 5 Sulfate,as SO4 %≤ 0.05 6 Arsenic,as As %≤ 0.0003 7 Frioride,as F %≤ 0.005 8 Heavy metal,as pb %≤ 0.001