Acetic anhydride is a carboxylic acid anhydride commonly used as an acetylating agent for amines and alcohols. The clp regulation makes sure that the hazards presented by chemicals are. Safety data sheet northwest missouri state university. Since it biodegrades in sewage treatment plants and hydrolyzes, its likely that it will degrade in soil. First aid measures description of firstaid measures general advice. With customers in 55 countries across 5 continents, we source and sell most chemicals. Sds of acetic anhydride, safety data sheets, cas 108247. Symptoms of poisoning may even occur after several hours.
A combination of these processes should be important. Safety data sheet according to 29cfr19101200 and ghs rev. It is widely used as an acetylating agent or in chemical synthesis. In many organic reactions it acts as a dehydrating agent.
An anhydride is a water reactive compound that gives an acid or a base when combined with water. Other companies are charging thousands of dollars to set up accounts and. Material safety data sheet section 1 maleic anhydride 1 chemical product and company identification msds name. Always refer to the material safety data sheet msds for detailed information on safety.
Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. It is recommended to wear safety goggles, while handling this material. Maleic anhydride is a cyclic dicarboxylic anhydride that is the cyclic anhydride of maleic acid. Hydrolyzed polymaleic anhydride manufacturers, hpma msds. Hydrolyzed polymaleic anhydride, hpma sds, msds sheet, suppliers and manufacturers represantative. Identification of the substancemixture and of the companyundertaking. Maleic anhydride revision date 08aug2019 eye contact rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Production of maleic anhydride background maleic anhydride is a versatile chemical intermediate used to make unsaturated polyester resins, lube oil additives, alkyd resins, and a variety of other products. First aid measures if accidental overexposure is suspected general information. Name of substance maleic anhydride identifiers cas no 108316 molecular formula c4h2o3 molar mass 98. If inhaled if breathed in, move person into fresh air. Production of maleic anhydride biomedical engineering. Finoric, etymologically derived from our business line of fine inorganic, organic and industrial chemicals, is the internationally preferred source for chemicals.
Identification of the substancemixture and of the company undertaking 1. Pdf maleic anhydride material safety data sheet raman. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Maleic anhydride is a classic substrate for dielsalder reactions. Material safety data sheet section 1 benzoic anhydride 1 chemical product and company identification msds name. It was used for work in 1928, on the reaction between maleic anhydride and 1,3butadiene, for which otto paul hermann diels and kurt alder were awarded the nobel prize in 1950. Material may be irritating to the mucous membranes and upper respiratory tract. Major applications for maleic anhydride include the manufacture of unsaturated polyester resins upr, which in turn are used in the production of lighter, stronger, fiberglass composites for boats, cars, construction, wind turbine blades and a diverse range of consumer products. Phthalic anhydride sds msds sheet of manufacturers, usa. However, inhalation, or prolonged exposure must be avoided. Solid maleic anhydride can be supplied upon request. Maleic anhydride appears as colorless crystalline needles, flakes, pellets, rods, briquettes, lumps or a fused mass.
Other hazards which do not result in classification. Occupational exposure limits, if available, are listed in section 8. Material safety data sheet maleic anhydride section 1 chemical product and company identification msds name. In 1995, global production of maleic anhydride was estimated at 1. Liquid maleic anhydride is supplied in tank trucks or containers. It is a key ingredient in the manufacture of copolymers that. Phthalic anhydride sds msds sheet, material safety data sheet. Maleic anhydride released into water will hydrolyze rapidly halflife 0. It acts as a wood preservative and solvent in examination of wood fat, fatty and volatile oils and detection of rosins. Common name maleic anhydride synonyms 2,5furandione formula c 4 h 2 o 3 cas number 108316 component cas number concentration maleic anhydride 108316. May be harmful by inhalation, ingestion, or skin absorption. First aid measures general advice consult a physician.
Phthalic anhydride section 1 chemical product and company identification msds name. One reagent lane fair lawn, nj 07410 for information in north america, call. It has been reported to promote the knoevenagel condensation of various aldehydes and activated. It is a cyclic dicarboxylic anhydride and a member of furans. Acetic anhydride is a clear liquid with a pungent, penetrating vinegarlike odor. Skin contact wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. The hazard classification and labelling section shows the hazards of a substance based on the standardised system of statements and pictograms established under the clp classification labelling and packaging regulation. Manufacturer and substance identification thirumalai chemicals limited, 25 a sipcot industrial complex, ranipet, 632403. When released into the soil, this material is expected to leach into groundwater. Acetic anhydride is most suited for the conversion of cellulose into cellulose acetate and in the manufacture of aspirin. Ac125240000, ac125240010, ac125240030, ac125240040, ac125240250, ac125245000 ac125245000 synonyms.
Maleic anhydride is known as an excellent dienophile in the dielsalder reaction to produce phthalate ester derivatives. Substance any concentration shown as a range is to protect confidentiality or is due to batch variation. Show this safety data sheet to the doctor in attendance. Maleic anhydride 95 100% 108316 get medical attention immediately. If seeking medical attention, provide sds document to physician. It is through this reaction that maleic anhydride converted to many pesticides and pharmaceuticals. The largest volume use for acetic anhydride is as a raw material for cellulose acetate fibers and plastics. India veritas house, 70 mint road, fort, mumbai 400 001. Maleic anhydride is a colorless to white solid that forms orthorhombic crystals and decomposes in water. Acetic anhydride safety data sheet supersedes revision. Show this material safety data sheet to the doctor in attendance.