Dilute sulfuric acid is a solution of sulfuric acid (H₂SO₄) in water where the concentration of sulfuric acid is significantly lower than in its concentrated form. It’s prepared by carefully adding concentrated sulfuric acid to water, with constant stirring, and allowing it to cool. Dilute sulfuric acid is used in a variety of applications, including chemical manufacturing, laboratory work, cleaning, and as an electrolyte in lead-acid batteries. It’s also a key component in processes like fertilizer production and petroleum refining.
Appearance and Odour : Colorless to light yellow with slight chlorine odor
Specific Gravity : 1.58 – 1. 70
Melting Point : Not known
Boiling Point : 310 °C
Flash Point : Not applicable
Auto ignition : Not applicable
Flammable Limit : Not applicable
Vapour Pressure (mm Hg) : 1 @ 145.8°C
Solubility in Water : 100 % soluble
Solubility in Organic Solvents : Soluble
Oxidizing /Explosive Properties : No
