CAS: 111-46-6
Diethylene glycol (CAS:111-46-6)Diethylene glycol, also known as 2,2'-oxybisethanol, is colorless, virtually odorless, viscous, hygroscopic liquid with a sweetish taste. It has a higher boiling point, viscosity and specific gravity compared to MEG. It is miscible with water, ethanol, ethylene glycol, acetone, chloroform, and furfural, but not miscible with ether, carbon tetrachloride, carbon disulfide, straight-chain aliphatic hydrocarbons, or aromatic hydrocarbons. Diethylene glycol is an important industrial solvent. It is utilized in the manufacture of unsaturated polyesters, plasticizer and some important resins.
Application industries:
· Mainly used as solvent,such as the solvent of rubber,resin,grease,paint,medicine,etc.Also can be used as resin plasticizer,tobacco anti-drying agent,fiber lubriant and gas desiccant,etc.
· Mainly used for gas dehydrant and aromatics extraction solvent.Also used for cellulose nitrate,resin,such as grease,printing ink solvent,textile softener,finishing agent,and coumaric ketone and indene extracted etc.
· Used for the preparation of plasticizer,also used as extracting agent,desiccant,heat preservation agent,softening agent and solvent,etc.A shrinkage of diethylene glycol is mainly used for aromatics extraction,used as a solvent,ink adhesion and textile dyes are also used in rubber and resin plasticizers,polyester resin,fiberglass,urethane foam,the production of lubricating oil viscosity improver, and other products.
· Used as gas dehydrant and aromatics extraction solvent,and also used as a textile lubricant,and finishing agent,softener and plasticizer,humidifying agent,sizing agent,nitro cellulose fiber,resin and grease solvent.
· Used as a solvent,gas dehydrant,extraction solvent,water softener,liquid and gas chromatography is suitable for aqueous solution analysis,selective polyethylene glycol,used to analyze the content of oxygen compounds (especially alcohol),fatty amine.
| ITEM | Specificaiton |
|---|---|
| Product Name | Di Ethylene Glycol |
| Assay | 0.999 |
| Mono Ethylene Glycol | 0.05%nax |
| Tri Ethylene Glycol | 0.05%max |
| Density, at 20ºC | 1.1155-1.1176 |
| Color | 10max |
| Water | 0.1%max |
| Dry point | 250ºC max |
| Initial Boiling point | 242ºCmin |
| Acidity (as Acetic acid) | 0.01%max |
| Fe (as Fe2+) | 0.0001%max |
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