Chemical formula is CH3COOH. Pure acetic acid is colorless hygroscopic solid. Freezing point is 16.7℃ (62℉). It is colorless crystal after freezing.
| Alias | Glacial acetic acid; Acetic Acid Glacial BP; Natural Acetic Acid; Acetic Acid Glacial; GAA; Acetic Acid, Glacial; Ethanoic acid; Acetasol |
|---|---|
| Molecular formula | CH3COOH |
| Molecular weight | 60.05 |
| Relative density (water=1) | 1.050 |
| Freezing point | 16.7 |
| Boiling point | 118.3 |
| Solubility | Soluble in water, ethyl alcohol, diethyl ether, carbon tetrachloride, glycerin, and other organic solvents |
| Compatible materials | Strongly corrosive to metal after dilution, 316# and 318# stainless steel and aluminum can be used as favorable structural materials |
| Appearance and properties | Colorless liquid with pungent taste of acetic acid |
| Viscosity | 1.22(20℃) |
| Drug classification | Disinfectant preservative-glacial acetic acid |
Chemical formula is CH3COOH. Pure acetic acid is colorless hygroscopic solid. Freezing point is 16.7℃ (62℉). It is colorless crystal after freezing.
Acetic acid is an important chemical reagent. In chemical industry, it can be used in producing polyethylene terephthalate, cellulose acetate required by filmstrip, and polyvinyl acetate of wood adhesive. In food industry, acetic acid functions as acidity regulator.
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