Diglyme
Diethylene glycol dimethyl ether
版本日期 :
2026年06月19日
Diethylene glycol dimethyl ether (Diglyme) is part of Clariant’s ethylene glycol dimethyl ethers (glymes) portfolio. Glymes are aprotic solvents with unique characteristics, including miscibility with water and aliphatic/aromatic hydrocarbons, excellent solubilizing power, and use as inert reaction media. Diglyme is presented as a versatile solvent for chemical processes and technologies, including reactions, polymerization, and electrolyte systems.
Product Information
优点
- Miscible with water and aliphatic/aromatic hydrocarbons
- Excellent solubilizer and phase transfer catalyst
- High dissolving power for alkali metals, organic/inorganic compounds, natural substances, and polymers
- Inert reaction medium
- Aprotic solvent that solvates cations well and increases anion reactivity
- Effective absorption media for VOCs and acid gases
Product details
产品功能
- 溶剂
化学型
- 醚
- 乙二醇醚
- 聚乙二醇
- 酯
应用
- 农作物保护
- 丁二烯/苯乙烯乳胶
- 丙烯酸酯分散剂
- E-PVC
- 装饰漆
- 颜料色浆
- 医疗
- 特种溶剂
- 合成
- 油墨
- 喷墨
- 蜡
性能声明
- 增溶剂
| Property | Value |
|---|---|
| Name | Diethylene glycol dimethyl ether |
| Synonym | Diglyme |
| CAS Number | 111-96-6 |
| Molar mass | 134 g/mol |
| Purity | min. 99.9 % (m/m) |
| Density at 20 °C | 0.943-0.945 g/cm3 |
| Boiling point at 1013 hPa | 160 °C |
| Freezing point / pour point | -64 °C |
| Viscosity at 20 °C | 1.2 mm2/s |
| Solubility in water | miscible |
| Ignition temperature | 190 °C |
| Flash point | 51 °C |
- Substitution reactions
- Alkylation reactions
- Oxidation reactions
- Elimination reactions
- Saponification of lipophilic carboxylic esters
- Ether syntheses
- Polymerization of alpha-olefins
- Ziegler-Natta catalyst systems
- Polymerization of conjugated dienes
- Polyurethane prepolymers
- Electrolyte systems for lithium batteries