Phosphoric acid (H3PO4) is a versatile chemical compound with numerous applications across various industries. Its most common uses include fertilizer production, food and beverage acidification, rust removal, and as a component in personal care products. It also plays a role in metal treatment, pharmaceutical manufacturing, and as a pH adjuster.
Form : Syrupy Liquid
Colour : Clear, Colourless
Odour : Odourless
Specific Gravity : 1.6852 at 25 deg. C for 85 % conc.
Melting point : 21 deg. C for 85% conc.
Boiling point : 158 deg. C for 85 % conc.
Vapour pressure @35 deg. C : 0.286 mm Hg at 20 deg. C
Vapour density : 3.4 (Air=1)
Solubility in water : Completely soluble
Viscosity, dynamic : 23 C.St at 25 deg. C for 85% conc.
pH : 1.5 (0.1N)