Product name: Ethyl acetate levels: AR / CP
Implementation of the standards: GB / T 12589-2007
Molecular formula: CH3COOC2H5
Properties: This reagent is colorless transparent body, volatile, flammable, with fruit flavor, moisture can make it slow decomposition of acidic reaction, with chloroform, alcohol, acetone and ether mixed, soluble in water.
Hazardous characteristics: flammable vapor and air can form explosive mixtures case of fire, high-heat combustion caused the explosion. It can react with oxidants. Velocity too fast, easy and accumulation of static electricity. Its vapor is heavier than air and can spread to the lower Department of considerable local, fire source will fire back.
Incompatibility: Strong oxidizing agents, bases, acids
Items | Indicators | |
AR | CP | |
content（CH3COOC2H5），W/% ≥ | 99.5 | 98.5 |
density（20℃）/（g/mL） | 0.899～0.901 | 0.897～0.901 |
Color, Hazen units ≤ | 10 | 20 |
Evaporation residue，W/% ≤ | 0.0005 | 0.002 |
Water (H2O）W/% ≤ | 0.1 | 0.4 |
Acidity (in H +)/(m mol/g) ≤ | 0.0008 | 0.0008 |
Methanol（CH3OH）,W/% ≤ | 0.1 | 0.2 |
Ethanol（CH3CH2OH）,W/% ≤ | 0.1 | 0.5 |
Methyl acetate（CH3COOCH3）,W/% ≤ | 0.1 | 0.3 |
Easy carbonized substance | qualified | qualified |