CAS: 7558-80-7
Content %≥ 98.0
Phosphorus pentoxide (P2O5)%≥ 58.0
PH value(1% water solution) 4.2-4.8
Heavy metal(Pb)%≤ 0.001
Arsenic(As)%≤ 0.0003
Fluoride(F)%≤ 0.005
Water-insoluble %≤ 0.1
Properties: Anhydrous product is white powder, and melting point is at 190degree. Dihydrate is colorless crystal, relative density at 1.915 g/cm3, melting point at 57.4degree. All easily soluble in water, but not in organic solution.
Uses: Used for water treatment to boiler, also as buffering agent to acidity, detergent, cleaning agent, dyeing flux, for tanning and electroplating. For food additive it is mainly used as buffering agent, emulsification agent, nourishment, etc.
Content %≥ 98.0
Phosphorus pentoxide (P2O5)%≥ 58.0
PH value(1% water solution) 4.2-4.8
Heavy metal(Pb)%≤ 0.001
Arsenic(As)%≤ 0.0003
Fluoride(F)%≤ 0.005
Water-insoluble %≤ 0.1
Properties: Anhydrous product is white powder, and melting point is at 190degree. Dihydrate is colorless crystal, relative density at 1.915 g/cm3, melting point at 57.4degree. All easily soluble in water, but not in organic solution.
Uses: Used for water treatment to boiler, also as buffering agent to acidity, detergent, cleaning agent, dyeing flux, for tanning and electroplating. For food additive it is mainly used as buffering agent, emulsification agent, nourishment, etc.