SAFETY DATA SHEET SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. A poison by intravenous route. Maleic anhydride undergoes a potentially explosive exothermic Diels-Alder reaction with 1-methylsilacyclopenta-2,4-diene at 150C [Barton, T. J., J. Organomet. Exposure to maleic anhydride may occur from accidental releases to the environment or in workplaces where it is produced or used. Rinse mouth with water (only if the person is conscious). skin. Index -No. exposure may cause allergic respiratory reaction (asthma). Moisture sensitive. Maleic anhydride is used in the formulation of resins. Maleic anhydride released into water will hydrolyze rapidly (half-life 0.37 min) to maleic acid. Potential Health Effects CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. 5. 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. Environmental: Maleic anhydride's fate in soil is unknown. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. The odour warning when the exposure limit value is exceeded is insufficient. Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. Product name : Maleic Anhydride CAS-No. irritation with nausea, vomiting, and diarrhea. : 108-31-6 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Manufacture of substances 1.3 Details of the supplier of the safety data sheet Recrystallize the maleic anhydride from toluene. Inhalation of high concentrations may cause pulmonary edema. Pesticide properties for Maleic hydrazide, including approvals, environmental fate, eco-toxicity and human health issues Product identifier Identification number Name of the substance Maleic anhydride 607-096-00-9 (Index number) Registration number 01-2119472428-31 Synonyms MAN Issue date 07-March-2019 Version number 01 Revision date-Supersedes date-1.2. Strong oxidizers, water, alkalis, metals, caustics & amines above 150°F Environmental: Maleic anhydride's fate in soil is unknown. Polynt Group produces a great variety of anhydrides, but the most important ones are: Phthalic Anhydrides, Maleic Anhydride, Trimellitic Anhydride +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 … 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. Danger! "Maleic Anhydride, Maleic Acid, and Fumaric Acid." First-aid measures General Advice Show this safety data sheet to the doctor in attendance. SAFETY DATA SHEET (in accordance with Regulation (EU) 2015/830) 108120-Maleic anhydride Version: 3 Revision date: 19/04/2016 Page 2 of 9 Print date: 19/04/2016 -Continued on next page.- P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. May cause conjunctivitis. Causes gastrointestinal tract burns. Move out of dangerous area. May cause skin sensitization, an allergic Chronic: May cause digestive tract EC -No. 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. 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 … System RfD (mg/kg-day) Basis PoD Composite UF Confidence; Urinary: 1 x 10 -1: Renal lesions: NOAEL : 1.0 x 10 1 mg/kg-day tract irritation and possible burns. Immediate medical attention is required. Consult a physician. FIRST AID MEASURES General advice Consult a physician. cis-Butenedioic anhydride, 2,5-Furanedione, Maleic acid anhydride, Toxilic anhydride Colorless needles, white lumps, or pellets with an irritating, choking odor. MATERIAL SAFETY DATA SHEET MALEIC ANHYDRIDE 1. ], 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. Causes severe eye and skin irritation with possible Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Wash out mouth with water. Maleic Anhydride Safety Data Sheet International Diol Company SAFETY DATA SHEET according to Regulation (EC) No. Memorandum. (2) Conversion Factors: double vision, and "halo" vision. Show this safety data sheet to the doctor in attendance. MCA [1974]. Prolonged or repeated skin contact may cause dermatitis. When heated to decomposition it emits acrid smoke and irritating vapors. The anhydride of maleic acid has five atoms in its cyclic molecule, the unsaturated bond undergoes free radical polymerization in the presence of an initiator. Safety Data Sheet (Maleic Anhydride) DATE PREPARED: 9/3/2015 Page 7 of 9 OSHA: No component of this product, present at levels greater than or equal to 0.1%, is identified as a carcinogen or potential carcinogen by OSHA. Harmful if swallowed. You will be subject to the destination website's privacy policy when you follow the link. Add 0.98 g (0.01 mole) of maleic anhydride to a solution of 1.67 g (0.01 mole) of veratrylamine in 10 mL of chloroform. Colorless needles, white lumps, or pellets with an irritating, choking odor. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. 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. Target Organs: Lungs, respiratory system, eyes, OSHA Vacated PELs: Acetic anhydride: No OSHA Vacated PELs are listed for this chemical. Causes redness and Interagency Collaborative Group on Environmental Carcinogens. Maleic anhydride, polymers Safety Profile. safety hazards of Maleic Acid to potentially exposed workers. Inhalation: May cause asthmatic attacks due to allergic sensitization of the (2) Maleic anhydride has an acrid odor, with an odor threshold of 0.32 parts per million (ppm). Acute (short-term) inhalation exposure of humans to maleic anhydride has been observed to cause irritation of the respiratory tract and eye irritation. Common Name Maleic Anhydride Synonym(s) 2,5Furandione Formula C 4 H 2 O 3 CAS Number 108316 COMPONENT CAS NUMBER CONCENTRATION Maleic Anhydride 108316 ≤ Section 4. Causes chemical burns to the respiratory tract. (5,8) The vapor pressure for maleic anhydride is 0.1 to 0.2 mm Hg at 25 °C. 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