Acetic anhydride

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Properties Safety Price 10 Uses Suppliers. Acetic anhydride Properties Melting point: Incompatible with strong oxidizing agents, water, strong bases, alcohols. Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. P Store locked up. CH3CO 2O is the simplest isolable anhydride of a carboxylic acid, is widely used as a reagent in organic synthesis. It has an internal asymmetric structure, leading to its potent electrophilicity. In organic chemistry, it is mainly used in acetylation for the manufacture of commercially significant materials, e. It can also be used as a wood preservative. In starch industry, it is a common acetylation compound for acetylation of monoglyceride. It is also an esterification agent for the production of modified starches. It is produced by carbonylation of methyl acetate or the reaction between ketene and acetic acid. It is used for the manufacture of acetylcellulose, acetylsalicylic acid, acetanilide, nitrofurane, sulfonamides, vitamin B6 etc. Product Data Sheet Uses Preparation of anhydrous acetic acid in nonaqueous titrimetry. Uses manufacture of acetyl compounds, cellulose acetates. As acetulizer and solvent in examining wool fat, glycerol, fatty and volatile oils, resins; detection of rosin. Widely used in organic syntheses, e. An cyclic carboxylic anhydride of acetic acid. General Description A clear colorless liquid with a strong odor of vinegar. Corrosive to metals and tissue. Used to make fibers, plastics, pharmaceuticals, dyes, and explosives. Reacts violently with water to generate acetic acid. This reaction is heightened by the presence of mineral acids nitric, perchloric, sulfuric acid, etc. Reactivity Profile Acetic anhydride reacts violently on contact with water, steam, methanol, ethanol, glycerol and boric acid. Reaction with water is particularly dangerous in presence with mineral acids e. Potentially explosive reactions with oxidizing reagents such as barium peroxide, chromium trioxide, chromic acid, hypochlorous acid, nitric acid, perchloric acid, peroxyacetic acid, potassium permanganate, hydrogen peroxide. Reacts violently with metal nitrates used as nitrating agents \\\\\\\\\\\\\\\[Davey W. Health Hazard Liquid is volatile and causes little irritation on uncovered skin. However, causes severe burns when clothing is wet with the chemical or if it enters gloves or shoes. Causes skin and eye burns and irritation of respiratory tract. Nausea and vomiting may develop after exposure. Acetic anhydride Suppliers Global 0 Suppliers Global 0.

Acetic anhydride

Перевод 'acetic anhydride' на русский