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What is Acetic Acid Glacial

  • Author:Hubei Ocean Biotech Co,.LTd
  • Source:www.oceanchinachem.com
  • Release on :2016-05-13

Acetic acid, also known as acetic acid, acetic acid, chemical formula CH3COOH, is an organic monobasic acids and short chain fatty acids, as sources in the vinegar sour and pungent odor. Pure anhydrous acetic acid (glacial acetic acid) is a colorless, hygroscopic solid in a freezing point of 16.7 ℃ (62 ℉), solidified as colorless crystals. Although based on the solution of acetic acid in aqueous solution from its ability to be a weak acid, but acid is corrosive, and its vapor eye and nose irritation effect.

Acetic acid is a simple carboxylic acid, a methyl group from one carboxyl groups, is an important chemical reagent. In the chemical industry, it is used to make polyethylene terephthalate, beverage bottles latter is the main part. Acetic acid has also been used to produce the desired footage of cellulose acetate and a wood adhesive of polyvinyl acetate, as well as many synthetic fibers and fabrics. Family, dilute solution of acetic acid is often used in detergents. The food industry, in the list of food additives E260, the acetic acid is a predetermined acidity regulator.

Annual demand for acetic acid worldwide at 650 million tons. Of which approximately 1.5 million tons is recycled, and the remaining 500 million tonnes of petrochemical raw materials preparation directly or through biological fermentation system.

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