Food Chemicals

Phosphoric Acid

Phosphoric Acid

Identification

Appearance
Colorless, transparent syrupy liquid or in very light color

About this product

Phosphorous acid is in Colorless, transparent and syrupy liquid or rhombic crystalline; Phosphorus acid is odorless and tastes very sour; its melting point is 42.35℃ and when heated to 300℃ phosphorous acid will become into meta Phosphoric Acid; its relative density is 1.834 g/cm3;phosphoric acid is easily soluble in water and resolves in ethanol; Phosphate acid may irritate human skin to cause phlogosis and destroy the issue of human body; phosphorus acid shows corrosiveness being heated in ceramic vessels; phosphate acid has got hydroscopicity.

Specification

SpecificationsPhosphoric Acid Industrial GradePhosphoric Acid Food Grade
AppearanceColorless, transparent syrupy liquid or in very light color
Colour≤ 30≤ 20
Assay (as H3PO4 )≥ 85.0%≥ 85.0%
Chloride(as Cl- )≤ 0.0005%≤ 0.0005%
Sulphats(asSO42- )≤ 0.005%≤ 0.003%
Iron (Fe)≤ 0.002%≤ 0.001%
Arsenic (As)≤ 0.005%≤ 0.0001%
Heavy metals,as Pb≤ 0.001%≤ 0.001%
Oxidable matter (asH3PO4)≤ 0.012%no
Fluoride,as F≤ 0.001%no

Typical values, shown for guidance. Confirm the exact specification with our sales team before ordering.

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