Name: Diethylene glycol ether

Other name: diethylene glycol, diethylene glycol

Chemical formula: C4H10O3

Molecular weight: 106.12

CAS registration number: 111-46-6

EINECS registration number: 203-872-2

Boiling point: 245°C

Dense degree: 1.1164 (20℃)

External view: colorless and transparent liquid without mechanical impurities

Flash point: 143℃

To

use

1. Mainly used as gas dehydrating agent and aromatic extraction solvent. It is also used as a solvent for nitrocellulose, resins, greases, printing inks, etc., as a softener and finishing agent for textiles, as well as for extracting coumarone and indene from coal tar. In addition, diethylene glycol is also used as a brake fluid compounding agent, celluloid softener, antifreeze, and diluent during emulsion polymerization. Also used in the production of rubber and resin plasticizers; polyester resins; fiber glass; urethane foam; lubricant viscosity modifiers. Used to synthesize unsaturated polyester resin, etc.

2. Used as synthetic unsaturated polyester resin, plasticizer, etc. It is also used as antifreeze agent, gas dehydrating agent, plasticizer, solvent, aromatic hydrocarbon extraction agent, cigarette hygroscopic agent, textile lubricant and finishing agent, anti-drying agent for paste and various glues, moisture absorption cosolvent for vat dyes, etc. It is a common solvent for grease, resin, nitrocellulose, etc.