Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-9974 Product Identification Synonyms: cis-Butenedioic anhydride; 2,5-furandione; toxilic anhydride CAS No. Consult a physician. Hazard classification & labelling Hazard classification and labelling. Click here for information on selection of N, R, or P filters.Any appropriate escape-type, self-contained breathing apparatus, Important additional information about respirator selection, cis-Butenedioic anhydride, 2,5-Furanedione, Maleic acid anhydride, Toxilic anhydride. The odour warning when the exposure limit value is exceeded is insufficient. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. respiratory tract. Appearance: white lumps. FIRST AID MEASURES General advice Consult a physician. May cause conjunctivitis. 1.3 Details of the supplier of the safety data sheet Company : Central Drug House (P) Ltd 7/28 Vardaan House New Delhi-10002 INDIA Ingestion: Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. First-aid measures General Advice Show this safety data sheet to the doctor in attendance. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. (2) Maleic anhydride has an acrid odor, with an odor threshold of 0.32 parts per million (ppm). Polynt Group produces a great variety of anhydrides, but the most important ones are: Phthalic Anhydrides, Maleic Anhydride, Trimellitic Anhydride irritation with nausea, vomiting, and diarrhea. Maleic anhydride is a colorless to white solid that forms orthorhombic crystals and decomposes in water. Causes gastrointestinal tract burns. Maleic Anhydride Flinn Scientific, Inc. P.O. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. Do NOT induce vomiting. Maleic anhydride, polymers Safety Profile. Maleic acid 110-16-7 >95 4. cis-Butenedioic anhydride, 2,5-Furanedione, Maleic acid anhydride, Toxilic anhydride Colorless needles, white lumps, or pellets with an irritating, choking odor. pain. MCA [1974]. Anhydrides. Symptoms and effects are not known to date. Maleic anhydride undergoes a potentially explosive exothermic Diels-Alder reaction with 1-methylsilacyclopenta-2,4-diene at 150C [Barton, T. J., J. Organomet. [Note: Reacts slowly with water (hydrolyzes) to form maleic acid. Pesticide properties for Maleic hydrazide, including approvals, environmental fate, eco-toxicity and human health issues NCI [1974]. If not breathing, give artificial respiration. Reproductive Toxicity: No data available Reproductive toxicity - Rat - Oral Causes chemical burns to the respiratory tract. Evaporate the chloroform in a hood. May cause asthmatic attacks due to allergic sensitization of the Prolonged or repeated skin contact may cause dermatitis. : 108-31-6 Molecular Weight: 98.06 Chemical Formula: C4H2O3 Company: ADDTEK CHEMICAL SHANGHAI CO LTD TEL: +86 21 63352916 FAX: +86 21 51010033EXT8839 Move out of dangerous area. Histological examination revealed nephrosis which increased in severity with the dose above 100 mg/kg. Harmful if swallowed. Danger! Maleic anhydride TWA: 0.01 mg/m 3(Vacated) TWA: 0.25 ppm (Vacated) TWA: 1 mg/m3 TWA: 0.25 ppm TWA: 1 mg/m3 IDLH: 10 mg/m TWA: 0.25 ppm TWA: 1 mg/m3 TWA: 0.01 ppm Legend ACGIH - American Conference of Governmental Industrial Hygienists OSHA - Occupational Safety and … SAFETY DATA SHEET SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Colorless needles, white lumps, or pellets with an irritating, choking odor. Up to 10 mg/m3: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode£(APF = 50) Any self-contained breathing apparatus with a full facepiece(APF = 50) Any supplied-air respirator with a full facepiece, Emergency or planned entry into unknown concentrations or IDLH conditions: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus, Escape: (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister having an N100, R100, or P100 filter. MALEIC ACID page 2 of 6 This Fact Sheet is a summary source of information of all ... (as Maleic Anhydride) exists, use a MSHA/NIOSH approved self-contained breathing apparatus with a full facepiece operated in a … ], inhalation, ingestion, skin and/or eye contact, irritation nose, upper respiratory system; conjunctivitis; photophobia (abnormal visual intolerance to light), double vision; bronchial asthma; dermatitis, Centers for Disease Control and Prevention. Memorandum. none Water, Foam, Alcohol resistant foam, ABC-powder Water jet Nitrogen oxides (NOx), Carbon monoxide (CO), Carbon dioxide (CO2) In … Corrosive. Interagency Collaborative Group on Environmental Carcinogens. Potential Health Effects ... Maleic anhydride is transported also as hot liquid (70°C); contact of the skin should be avoided. Remove victim to fresh Exposure to maleic anhydride may occur from accidental releases to the environment or in workplaces where it is produced or used. Chemical name :maleic anhydride Substance/mixture : Occupational exposure limits, if available, are listed in Section 8. 108 -31 -6 203 -571 -6 607 -096 -00 -9 - 4. Chemical safety data sheet sd-88: properties and essential information for safe handling and use of maleic anhydride. Maleic anhydride is used in the formulation of resins. Substance Any concentration shown as a range is to protect confidentiality or is due to batch variation. Exposure to high fume concentrations cause photophobia, Product name : Maleic Anhydride CAS-No. Causes severe eye and skin irritation with possible tract irritation and possible burns. Eye: Chronic: double vision, and "halo" vision. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in … Moisture sensitive. +86-532-8027466 SECTION 1: PRODUCT AND COMPANY IDENTIFICATION ... Acrylic acid maleic anhydride copolymer, aka: 2-propenoic acid, polymer with 2,5, furandion e (cis-butenedioic anhydride) 52255-49-9 : ... Acrylic Acid Maleic … Recrystallize the maleic anhydride from toluene. burns. Maleic anhydride has several uses, almost all of them related to the synthesis of other chemicals as fumaric and tartaric acids, certain agricultural chemicals (i.e., maleic hydrazide, malathion), lubricants, surface active agents, resins in different products, dye intermediates, pharmaceuticals, and more. Environmental: Maleic anhydride's fate in soil is unknown. A combination of these processes should be important. Strong oxidizers, water, alkalis, metals, caustics & amines above 150°F Inhalation of high concentrations may cause pulmonary edema. Maleic anhydride released into water will hydrolyze rapidly (half-life 0.37 min) to maleic acid. CDC twenty four seven. Maleic anhydride in daily doses of 20, 40,100, 250 or 600 mg/kg body weight, fed for 90 days to groups of 15 rats of each sex, caused macroscopic changes in the kidneys: enlargement and pale yellow discoloration. Product Safety Assessment: Maleic Anhydride Last Revised: August 2015 Page 2 of 3 Potential Human Health Effects Occupational Exposure Potential for occupational exposure to Maleic Anhydride exists during manufacture, at transloading, storage and staging areas, and during mixing and sampling operations in the manufacture of other products. Safety Data Sheet 24 hour Emergency Response No. Immediate medical attention is required. Least 15 minutes and use of maleic anhydride 95 - 100 % 108-31-6 Get attention... For Disease Control and Prevention ( CDC ) can not attest to doctor... Eyelids, for at least 15 minutes to Regulation ( EC ) No of the respiratory tract eye., which becomes evident upon re-exposure to this material per million ( )... 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