• Ethanol
  • Ethanol
  • Ethanol
  • Ethanol

Ethanol

  • 中文名称:
    无水乙醇
  • CAS:
    64-17-5
  • UN Code:
    1170
  • EINECS:
    200-578-6
  • HS Code:
  • Purity:
    99.9%
  • Individual weight:
    160kg
  • Packing Category:
    Iron Drum

Synonyms

ETHANOL (ANHYDROUS); Ethyl alcohol; Absolute ethanol; Methyl carbinol; Grain alcohol; ethanol; alcohol

Description

Ethanol anhydrous is a volatile, colorless and transparent liquid under normal temperature and pressure. It is slightly toxic, and the pure liquid cannot be directly drunk. Aqueous ethanol solution has a wine-like odor with slight irritation and tastes sweet. Ethanol is flammable, and its vapor can form an explosive mixture with air.

Physical&Chemical Properties

  • Molecular Formula:CH3CH2OH
  • Density:0.79g/cm³
  • Boiling Point:78℃
  • Solubility:
    It is miscible with most organic solvents such as water, methanol, diethyl ether, acetone, etc., and immiscible with petroleum ether.
  • Molecular Weight:46.1g/mol
  • Flash Point:12℃
  • Melting Point:-114℃

Uses

1. As a chemical raw material: Used in the synthesis of chemical products such as ethyl acetate, ethylamine, ethylene glycol, etc., serving as an intermediate for organic synthesis.
2. In the solvent field: Used in coatings, inks, adhesives, cosmetics and other industries as a highly polar solvent to dissolve various organic substances.
3. In the pharmaceutical field: Used in the synthesis of pharmaceutical intermediates, as well as disinfection and sterilization of medical devices (after dilution).
4. In the energy field: Used as a fuel additive (e.g., for ethanol gasoline) or as a fuel for fuel cells.
5. Other applications: Used as food additives (food grade), laboratory reagents, electronic component cleaning, etc.

Safety,Security&Risk

Physical Hazards
Its vapor, when sufficiently mixed with air, readily forms an explosive mixture.
Chemical Hazards
Reacts slowly with calcium hypochlorite, silver oxide, and ammonia, with risk of fire and explosion.Reacts violently with strong oxidizing agents such as nitric acid, silver nitrate, mercury nitrate, and magnesium perchlorate, with risk of fire and explosion.
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