Glacial Acetic Acid 99.9%

Glacial Acetic Acid 99.9%: A highly concentrated (99.9%) form of acetic acid (CH₃COOH), appearing as a clear, colorless liquid with a pungent vinegar odor. 1 Widely used as a solvent, a reagent in chemical synthesis, and in the production of polymers like PET. 2 The term “glacial” refers to its ice-like crystals that form at temperatures slightly below room temperature. 3

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Description

Glacial acetic acid
is a name for water-free ( anhydrous) acetic acid. Similar to the German name Eisessig ( ice vinegar ), the name comes from the ice-like crystals that form slightly below room temperature at 16.6 °C (61.9 °F) (the presence of 0.1% water lowers its melting point by 0.2 °C). 3COO− ), is thus represented as AcO−

Glacial Acetic acid Pure and it’s a colorless liquid that absorbs water from the environment, and freezes at 16.7 °C to a colorless crystalline solid. It is a weak acid, and is known as Glacial because on freezing it forms needle shape crystals. It is a clear, colorless liquid with a pungent odor. It is the obtained by the destructive distillation of wood, by the oxidation of acetylene and water by air, and by the oxidation of ethyl alcohol by aerobic bacteria, as in the production of vinegar. Glacial acetic acid is strongly corrosive and potentially flammable, having a low flash point. Home vinegar is five percent by mass acetic. Dilute acid acetic in the form of vinegar has many home and culinary purposes.



Application
Acetic Acid are primarily used in Pharmaceuticals, Agrochemicals, Textiles, Drugs and Dyes Industries.
• Dilute Acetic Acid is used as a preservative in the preparation of pickles
• Acetic Acids are used for making cellulose acetate which is an important artificial fibre
• Glacial Acetic Acid is used in the manufacture of acetone and esters used in perfumes
• Acetic Acid glacial is used in the preparation of dyes

Acetic Acid Specifications

Acetic Acid Specifications

Acetic Acid Glacial 99.85 per cent min. by wt
Water 00.15% maximum
Colour 10 APHA maximum
Formic Acid or Methanoic 0.05 % maximum by wt
Acetaldehyde 0.05 per cent maximum by wt
Heavy Metals as Pb Less than 2 ppm.
Iodides 40 ppb maximum.
Permanganate 2.00 hrs. minimum.
Freezing Point 16.4° C.
Specific Gravity 1.049 at 25° C
CAS No 64-19-7.
A No 2789.

 

Acetic Acid Uses

Acetic Anhydride Monochloro Acetic Acid
Vinyl Acetate Monomer (VAM) Acetates
Purified Terephthalic Acid (PTA) Diketenes Derivatives

 


 

Dyes and Dye Intermediates
• Acetic Acid is utilized in textile industries for textile processing and also printing.
• Acetic Acid Glacial is broadly used as a preservative in food industry.

Packaging and Supply
In 30 kgs (Net). HDPE Carboys

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