| Item | Ethylene glycol dimethyl ether | Diethylene glycol dimethyl ether | Triethylene glycol diemthyl ether | Tetraethylene glycol dimethyl ether |
| CAS | 110-71-4 | 111-96-6 | 112-49-2 | 143-24-8 |
| Chemical formula | CH3OCH2CH2OCH3 | CH3O(CH2CH2O)2CH3 | CH3O(CH2CH2O)3CH3 | CH3O(CH2CH2O)4CH3 |
| Name | Ethylene glycol dimethyl ether(EDM) | Diethylene glycol dimethyl ether(DEDM) | Triethylene glycol diemthyl ether(TRIEDM) | Tetraethylene glycol dimethyl ether(TETREDM) |
| Appearance | Colorless transparent liquid | Colorless transparent liquid | Colorless transparent liquid | Colorless transparent liquid |
| Purity ≥%(GC)Electronic Grade | 99.9 | 99.9 | / | / |
| Purity ≥%(GC)Industry Grade | 99.5 | 99.5 | 99.0 | 99.0 |
| Distillation Range (760mmHg°c) | 84.0-86.0 | 158.5-165.0 | 202.0-220.0 | 260.0-280.0 |
| Water content (%)≤(KF) | 0.1 | 0.1 | 0.1 | 0.1 |
| Acidity ≤(AS HAC) | 0.01 | 0.01 | 0.01 | 0.02 |
| Specific Gravity (d420) | 0.8683±0.005 | 0.9467±0.005 | 0.9871±0.006 | 1.0132±0.006 |
| Color ≤(Pt-Co) | 10 | 15 | / | / |
| Package and transpiration | 180KGS/Drum HAZARDOUS CHEMICAL | 200KGS/ Drum HAZARDOUS CHEMICAL | 200KGS/Drum Common chemical | 200KGS/ Drum Common chemical |
Application:EDM can be mainly used as the solvent for nitrocellulose,synthetic resin,painting and printing ink.It can be used as paint deleting solvent and diluent because of its excellent solubility.And it also can be used as organic synthetic intertia solvent due to its chemical stability.Besides above usage,DEDM can be used as solvent of water-soluble painting and leveling agent of leather or fiber mix flating agent in photo or printing.TRIEDM can be used in the organic reaction as high-boiling point solvent.And it also can be used as desulphurizate agent or decarbon agent for synthetic ammonia or natural gas.TETREDM can be used as excellent solvent of alkaline metal hydride and it is used in alkyl combination or recycle chemical reaction.And this chemical compound has Louise alkalinity,it can electively absorb acid gas to purify the synthetic gas,natural gas and acetylene.(NOTE:this product can't be exposed outside for a long time,otherwise it can produce peroxide)
