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ونواصل بعون الله

والأن مع ال acetic acid

وإليكم تلك النبذة عنه

1. Introduction

Acetic acid [64-19-7], CH3COOH, Mr 60.05, is found in dilute solutions in many plant and animal systems. Vinegar, an aqueous solution containing about 4 – 12 % acetic acid, is produced by the fermentation of wine and has been known for more than 5000 years.

The major producers of acetic acid, accounting for ca. 70 % of total worldwide production, are the United States, Western Europe, and Japan. World capacity exceeds 7 × 106 t/a [1]. The largest end uses are in the manufacture of vinyl acetate [108-05-4] and acetic anhydride [108-24-7]. Vinyl acetate is used in the production of latex emulsion resins for applications in paints, adhesives, paper coatings, and textile treatment. Acetic anhydride is used in the manufacture of cellulose acetate textile fibers, cigarette filter tow, and cellulose plastics.

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