Information
Specification category：
| Product No. | Product name | specifications |
|
1.17398.023 | Ethylene glycol dimethyl ether | AR500mL |
|
|
Characteristic：
Appearance and properties:Colorless liquid, slightly ether.
Relative density(water=1) :0.87
Relative vapor density(air=1):3.11
Melting point(℃):-69
Boiling point(℃):83
Concentration:pure product
Saturated vapor pressure:6.40(20℃)
Solubility:Soluble in water, hydrocarbon.
Combustion heat(kJ/mol):2516.7
Critical temperature(℃):362
Critical pressure(MPa):3.87
Technical indicators：
| Item | AR | CP |
|
Assay(C4H10O2) | ≥99.0% | ≥98.0% |
|
Density(20℃),g/mL | 0.865～0.868 | 0.865～0.868 |
|
Refractive index(n20D) | 1.379～1.382 | 1.379～1.382 |
|
Boiling point,℃ | 84～86 | 84～86 |
|
Solubility test in water | Pass | Pass |
|
Solubility test in ethanol | Pass | Pass |
|
Residue on evaporation | ≤0.005% | ≤0.005% |
|
Acidity and alkalinity | Pass | Pass |
|
Peroxide(as H2O2) | ≤0.005% | ≤0.005% |
|
Water | ≤0.2% | ≤0.5% |
|
|
Hazard characteristics：
IATA-DGR UN 2252 1,2-DIMETHOXYETHANE,3,Ⅱ
Metal Compounds
PCB Solutions
Chemical Reagents
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