Acetic anhydride
¥1100.00
Product Name: Acetic Anhydride
Chemical Formula: C₄H₆O₃
Key Features: Clear, colorless liquid; strong acetic odor; reacts vigorously with water; excellent acetylating agent; flammable.
Main Applications by Industry:
Pharmaceutical Industry: Used in the production of aspirin (acetylsalicylic acid), paracetamol, and other acetylated drugs.
Chemical Synthesis: As a key acetylation reagent for producing cellulose acetate (textiles, films), vinyl acetate, and acetylated intermediates.
Flavors & Fragrances: Used to synthesize aroma chemicals and ester-based fragrances for perfumes and food additives.
Dye Industry: As an acetylating agent in the manufacture of disperse dyes and reactive dyes for textiles.
Plastics & Polymers: In the production of cellulose acetate plastics for eyeglass frames, tool handles, and photographic films.
Food Industry: As a food additive (E263) and preservative, used in the production of modified starches and acetylated polysaccharides.
Coatings & Adhesives: Used in the synthesis of ester solvents and resin modifiers for paints, inks, and industrial adhesives.
Explosives Manufacturing: As a precursor for producing hexogen (RDX) and other acetylated energetic materials.
Handling & Safety:
Flammable and corrosive. Can cause severe burns to skin and eyes. Vapors are irritating to respiratory tract. Reacts violently with water, alcohols, and oxidizing agents. Use in well-ventilated area with explosion-proof equipment. Wear chemical-resistant gloves, goggles, and protective clothing. Store in tightly sealed containers away from moisture.
