Information
Specification category：
| Product No. | Product name | specifications |
|
1.17301.013 | Diethyl ether | AR500mL |
|
1.17301.023 | Diethyl ether | AR2.5L |
|
1.17301.053 | Diethyl ether(For optical) | AR500mL |
|
|
Characteristic：
Appearance and properties:colorless transparent liquid with aromatic odor,easily volatile.
Relative density(water=1):0.71
Relative vapor density(air=1):2.56
Melting point(℃):-116.2
Boiling point(℃):34.6
Concentration:pure product
Saturated vapor pressure:58.92(20℃)
Solubility:slightly soluble in water,soluble in alcohol,benzene,chloroform and most organic solvents.
combustion heat(kJ/mol):2748.4
Critical temperature(℃):194
Critical pressure(MPa):3.61
Technical indicators：
| Item | AR | CP |
|
Assay | ≥99.0% | ≥98.5% |
|
Chroma, Hazen | ≤10 | ≤20 |
|
Density(20℃),g/mL | 0.713～0.715 | 0.713～0.717 |
|
Evaporation residue | ≤0.001% | ≤0.001% |
|
Water(H2O) | ≤0.2% | ≤0.3% |
|
Acidity(as H+), mmol/100g | ≤0.02 | ≤0.05 |
|
Methanol(CH3OH) | ≤0.02% | ≤0.05% |
|
Ethanol(CH3CH2OH) | ≤0.3% | ≤0.5% |
|
Carbonyl compounds(as CO) | ≤0.001% | ≤0.002% |
|
Peroxide(as H2O2) | ≤0.00003% | ≤0.0001% |
|
Readily carbonizable substances | Pass | Pass |
|
|
Hazard characteristics：
IATA-DGR UN 1155 DIETHYL ETHER,3,Ⅰ
Metal Compounds
PCB Solutions
Chemical Reagents
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