acetic acid 2915210000
Acetic acid , the concentration of which is close to 100%, is called glacial. 70–80% aqueous solution of acetic acid is called acetic essence, and 3–15% is called vinegar . Aqueous solutions of acetic acid are widely used in the food industry (food additive E260) and household cooking, as well as in canning.
Acetic acid is used to obtain medicinal and aromatic substances, as a solvent (for example, in the production of cellulose acetate, acetone). It is used in typography and dyeing.
Acetic acid used as a reaction medium for the oxidation of various organic substances. Under laboratory conditions, this is, for example, the oxidation of organic sulfides with hydrogen peroxide, in industry - the oxidation of para-xylene with atmospheric oxygen to terephthalic acid.
Since acetic acid vapors have a strong irritating odor, it can be used for medical purposes as a replacement for ammonia to remove a patient from a fainting state.
|ac.a. 98%||ac.a. 87%|
|acid is vinegar code of тн vedas||2915 21 00 00|