Target Organs: Lungs, respiratory system, eyes, Causes chemical burns to the respiratory tract. Prolonged or repeated skin contact may cause dermatitis. Chemical name :maleic anhydride Substance/mixture : Occupational exposure limits, if available, are listed in Section 8. 1272/2008, Regulation (EC) No.1907/2006 Maleic Anhydride, rev 2 7/2012 Page 2 Basis for Classification This substance is classified based on Directive 1272/2008/EC and its amendments (CLP Regulation,GHS) MALEIC ANHYDRIDE (108-31-6) Show this safety data sheet to the doctor in attendance. Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. Maleic Anhydride Flinn Scientific, Inc. P.O. Maleic anhydride is a colorless to white solid that forms orthorhombic crystals and decomposes in water. Dissolve the residue in a minimal amount of chloroform. May cause asthmatic attacks due to allergic sensitization of the Exposure to high fume concentrations cause photophobia, reaction, which becomes evident upon re-exposure to this material. Harmful if swallowed. A poison by intravenous route. 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. Do NOT induce vomiting. Causes respiratory 5. Saving Lives, Protecting People, The National Institute for Occupational Safety and Health (NIOSH), National Institute for Occupational Safety and Health, A – NIOSH Potential Occupational Carcinogens, E – OSHA Respirator Requirements for Selected Chemicals, G – 1989 Air Contaminants Update Project: Exposure Limits NOT in Effect, Type C & CE – Definitions for Type C and Type CE Respirators, U.S. Department of Health & Human Services. : 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 CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. 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. 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