Glacial acetic acid
Specifications
- Brand
- Shijiazhuang Liangtai Chemicals Import and Export
- Origin
- china
Glacial acetic acid is a Organic Acid product. Key specs — Brand: Shijiazhuang Liangtai Chemicals Import and Export; Origin: china.
Product Description
Product Name:Glacial acetic acid
Feature:
Acetic acid (acetic acid) molecule containing two carbon atoms of saturated carboxylic acids. Formula CH3COOH or C2H4O2. Because the main ingredient is vinegar, also known as acetic acid. Colorless liquid with pungent odor. Melting point of 16 .6 ℃, boiling point 117 .9 ℃, relative density 1.0492, refractive index 1.3716.
Pure acid in 16.6 ℃ like the following when freezes solid, so often called acetic. Soluble in water, ethanol, ether and carbon tetrachloride.
When the water added to acetic acid, the mixture of the total volume becomes smaller, the density increases, until the molecular ratio of 1:1, the formation of one dollar equivalent to the original acid, acetic acid, further diluted, the volume will not change.
Molecular Weight: 60.05 Molecular Structure: glacial acetic acid pure anhydrous acetic acid (acetic acid) is a colorless hygroscopic liquid, freezing point of 16.6 ° C solidified as colorless crystals. While under the acid dissociation in aqueous solution capabilities it is a weak acid, but acetic acid is corrosive, and its steam eye and nose irritant effect.
Carboxylic acid is a simple, an important chemical reagent. Acetic acid is also used to make the film needed to cellulose acetate film and wood adhesives in polyvinyl acetate, as well as many synthetic fibers and fabrics.
