Ethanoic Anhydride With A Purity Of 99%

In the perfume industry for producing coumarin, bornyl acetate, ambrette seeds, cedryl acetate, acetic acid, rosin ester, ethyl benzene, geranyl acetate; made by acetic anhydride of acetyl peroxide is polymerization reaction initiator and bleaching agent. Acetic anhydride is also used as a solvent and dehydrating agent, it is important for the acetylation reagent and polymer initiator. Application of the final product is cellulose acetate and acetate fiber plastics, this fiber mostly for manufacturing cigarette filter tip, shipbuilding industry of textile and household fabric, manufacturing RDX three methyl trinitramine Health hazard: after inhalation of respiratory tract irritation, cough, chest pain, dyspnea. Vapors eye have irritation. Eyes and skin direct contact with liquid may cause burns. Oral burns the mouth and digestive tract, abdominal pain, nausea, vomiting and shock. Chronic effects: the vapor chronic effects of workers, conjunctivitis, photophobia, upper respiratory tract stimulation.Environmental hazards: the environment is harmful to the water can cause pollution.Flammable and explosive danger: the product is flammable, corrosive, irritating, can cause burns