2011年7月18日星期一

Glacial Acetic Acid

Chemicals formula: C2H4O2
Appearance: Colorless transparent liquid
Specification:
ITEM
industry grade
glacial acetid acid%
    ≥99.00
Acetaldehyde %
≤0.05
formic acid%
  ≤0.003
iron %
 ≤0.0002
Evaporates the resdual%
≤0.02
The heavy metal (as Pb counts) %
 ≤0.0002

Acetic acid is a commonly used name, is also the International Union of Pure and Applied Chemistry (IUPAC) under the official name. Commonly known as acetic acid (acetic acid), the name comes from the Latin word in the expression of vinegar "acetum". Anhydrous acetic acid at temperatures slightly below room temperature (16.7 ), can be transformed into a kind of corrosive ice-like crystals, so always said anhydrous acetic acid as acetic acid.

Usage: Widely used in textile industry, fiber industry, Pharmacia industry, pesticide industry, dyestuff industry, plastic industry, rubber industry and so on .

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