CAS 143-24-8 Battery Grade Tegdme Tetraethylene Glycol Dimethyl Ether

Properties:

- Appearance: Tetraethylene glycol dimethyl ether is a colorless and transparent liquid.

- Solubility: It is soluble in water, alcohols and ether solvents.

- Stability: It is relatively stable at room temperature, but it should be kept away from oxygen or strong oxidants.

Applications:

- Solvent: Tetraethylene glycol dimethyl ether is widely used as an organic solvent in the chemical industry, especially in the fields of coatings, inks, adhesives and cleaners.

- Intermediate: Tetraethylene glycol dimethyl ether plays an important role as an intermediate in the synthesis of other compounds.

Preparation method:

The preparation of tetraethylene glycol dimethyl ether usually involves etherification reaction. Dimethyl ether and ethylene glycol are added to the reaction vessel and heated to an appropriate temperature for reaction, and the etherification reaction is carried out under the action of an acid catalyst. After the reaction is completed, pure tetraethylene glycol dimethyl ether is extracted through distillation, purification and other steps.

Safety Information:

- Tetraethylene glycol dimethyl ether is flammable and should be kept away from open flames and high temperatures.

- When using it, appropriate ventilation conditions should be maintained to avoid inhaling vapors or solvents.

- During operation, appropriate personal protective equipment such as safety goggles, gloves, and protective masks should be worn.

- During storage and transportation, it should be kept away from oxygen, strong oxidants, acids, and bases to prevent dangerous situations.