Phosphoric Acid 75-85%
Synonym Orthophosphoric acid
M.F H3PO4
CAS No. 7664-38-2
Phosphoric acid Specification
Test/Property Specification
Appearance Colorless viscous liquid
Assay (H3PO4) 85.0% Min
Fluoride (F) 0.001% Max
Chloride (Cl) 0.0005% Max
Sulfate (SO4) 0.003% Max
Color, (APHA) 20 Max
Iron (Fe) 0.002% Max
Arsenic (As) 0.5 ppm Max
Heavy metal(Pb) 5 ppm Max
Easy oxidized matter(H3PO3) 0.012% Max
Phosphoric acid Uses
1.Food additive;
2.Making phosphate;
3.Rust removal;
4.In medicine;
5.Hydrogen halide production;
6.As a reagent;
7.Other uses.
Package
In 35kg, 330kg plastic drum, or 1000L IBC tote, total 19.6-25.97mt/20’FCL.
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