■ Product Overview

Dimethyl sulfate is widely used in the field of organic synthesis and is an important methylation reagent. The chemical formula is C ₂ H ₆ O ₄ S, which is a colorless or slightly yellow oily flammable liquid with a slight onion odor at room temperature. Melting point -31.8 ℃, boiling point 188 ℃, relative density 1.3322 (20 ℃/4 ℃), insoluble in water, easily soluble in organic solvents such as ethanol and ether. When exposed to high heat, open flame or contact with oxidants, there is a risk of combustion and explosion, and toxic smoke is produced by thermal decomposition.

■ Scope of application

In the pharmaceutical industry, it is used to synthesize various drugs such as caffeine, codeine, and aminopyrine; In the pesticide industry, participate in the preparation of pesticides such as dimethoate and dichlorvos; In the dye industry, it is used to manufacture dyes such as Alizarin and Indigo; In the spice industry, it is used to synthesize spices such as vanillin and anise ether; It can also be used to prepare chemical products such as surfactants and plastic additives.