Acide Acétique CAS NO 64-19-7
Acide acétique, la formule chimique CH3COOH, is an organic monobasic acid that is corrosive and is a source of sourness and pungent odor in vinegar. Pure anhydrous acetic acid (glacial acetic acid) is a colorless hygroscopic liquid with a freezing point of 16.7 °C (62 ° F) and is colorless crystals after solidification.
|Acetic acid content % ≥||99.5||99.8||99.9|
|Humidité % ≤||0.17||0.15||0.1|
|Formic acid content % ≤||0.1||0.06||0.05|
|Acetaldehyde content % ≤||0.1||0.05||0.01|
|Fe % ≤||0.0004||0.0004||0.00004|
Acetic acid is a common name for acetic acid (CH2COOH), which is weakly acidic in water. It is mainly used in vinyl acetate, acetic anhydride, acetate, acetate and metal acetate. It is also used as a solvent and raw material for pesticides, pharmaceuticals and dyes. It is widely used in photographic drug manufacturing, textile printing and rubber industry. Glacial acetic acid is one of the important organic chemical raw materials, and it plays an important role in the organic chemical industry. Acetic acid is widely used in synthetic fibers, coatings, médicaments, pesticides. Industries such as food additives, dyeing and weaving are an important part of the national economy. Glacial acetic acid is divided into industrial and edible according to its use