Chinese name:Sulfuric acid

English name: Sulfuric acid

CAS No.: 7664-93-9

Molecular formula: H2SO4

Molecular weight: 98.078

Structural formula:

Physical and chemical properties: It is a colorless oily liquid with a density of 1.84 g/cm3 and a boiling point of 337 ° C. it can be mutually soluble with water in any proportion and at the same time give off a lot of heat to make water boil.

Main uses: It can be used to make fertilizer, medicine, explosives, pigments, detergents, batteries, etc. . It is also widely used in purification of petroleum, metal smelting and dyes and other industries. Often used as a chemical reagent, in organic synthesis can be used as a dehydrating agent and sulfonating agent. High concentration of sulfuric acid has a strong water absorption, can be used as a dehydrating agent, carbonized wood, paper, cotton and linen fabrics and biological skin and meat and other carbohydrate-containing substances.