Ethanol is a flammable, commonly used fuel, solvent and disinfectant and is also used to make other compounds. Industrial alcohol contains a small amount of methanol. Medical alcohol mainly refers to ethanol with a concentration of about 75%, and also includes other concentrations of alcohol widely used in medicine.
Ethanol and methyl ether are isomers.
Specification
ITEM | 95% | 99.5% | |||
Top Grade | First Grade | Basic Grade | First Grade | Basic Grade | |
CH3CH2OH,% ≥ | 96 | 95 | 99.9 | 99.5 | |
Water,ω/ % ≤ | --- | 0.1 | 0.5 | ||
Acidity,mg/L ≤ | 10 | 20 | 30 | 10 | 20 |
Aldehyde,mg/L ≤ | 10 | 15 | 20 | 10 | 15 |
CH3OH,mg/L ≤ | 100 | 150 | 200 | 50 | |
(CH3)2CHOH,mg/L ≤ | 50 | 100 | 150 | 200 | |
n-propanol,mg/L ≤ | 100 | 150 | 200 | 50 | |
Menthyl acetate,mg/L ≤ | 100 | 200 | --- | 200 | |
C4+C5,mg/L ≤ | 20 | 50 | 20 | 50 |