: 108-31-6 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratorychemicals, Industrial & for professional use only. Strong oxidizers, water, alkalis, metals, caustics & amines above 150°F Dissolve the residue in a minimal amount of chloroform. skin. May cause conjunctivitis. Maleic anhydride is a colorless to white solid that forms orthorhombic crystals and decomposes in water. Safety Statements :26-36/37/39 Maleic anhydride CAS -No. Consult a physician. (2) Conversion Factors: 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. Skin: 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. If not breathing, give artificial respiration. Maleic anhydride undergoes a potentially explosive exothermic Diels-Alder reaction with 1-methylsilacyclopenta-2,4-diene at 150C [Barton, T. J., J. Organomet. +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 … You will be subject to the destination website's privacy policy when you follow the link. none Water, Foam, Alcohol resistant foam, ABC-powder Water jet Nitrogen oxides (NOx), Carbon monoxide (CO), Carbon dioxide (CO2) In … 108 -31 -6 203 -571 -6 607 -096 -00 -9 - 4. May cause digestive tract Moisture sensitive. Maleic anhydride is used in the formulation of resins. May cause blistering of the skin. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. (2) Maleic anhydride has an acrid odor, with an odor threshold of 0.32 parts per million (ppm). (5,8) The vapor pressure for maleic anhydride is 0.1 to 0.2 mm Hg at 25 °C. Substance Any concentration shown as a range is to protect confidentiality or is due to batch variation. 6. Eye: Causes redness and Chemical safety data sheet sd-88: properties and essential information for safe handling and use of maleic anhydride. Inhalation of high concentrations may cause pulmonary edema. Causes skin burns. Maleic anhydride, polymers Safety Profile. 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. Product Identification Synonyms: cis-Butenedioic anhydride; 2,5-furandione; toxilic anhydride CAS No. : 607-096-00-9 CAS-No. Causes respiratory : 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 When heated to decomposition it emits acrid smoke and irritating vapors. exposure may cause allergic respiratory reaction (asthma). Maleic Anhydride Flinn Scientific, Inc. P.O. Wash out mouth with water. National Cancer Institute, June 17, 1974. Risk Statements: 36/37/38 R36/37/38:Irritating to eyes, respiratory system and skin. If inhaled If breathed in, move person into fresh air. double vision, and "halo" vision. Move out of dangerous area. 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 … cis-Butenedioic anhydride, 2,5-Furanedione, Maleic acid anhydride, Toxilic anhydride Colorless needles, white lumps, or pellets with an irritating, choking odor. P342+P311 If experiencing respiratory symptoms: Call a POISON CENTER/doctor. Harmful if swallowed. Acute (short-term) inhalation exposure of humans to maleic anhydride has been observed to cause irritation of the respiratory tract and eye irritation. May cause asthmatic attacks due to allergic sensitization of the [Note: Reacts slowly with water (hydrolyzes) to form maleic acid. Ingestion: 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. Product name : Maleic Anhydride CAS-No. Appearance: white lumps. Histological examination revealed nephrosis which increased in severity with the dose above 100 mg/kg. 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. Immediate medical attention is required. 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 Causes redness and pain. Maleic anhydride released into water will hydrolyze rapidly (half-life 0.37 min) to maleic acid. Show this safety data sheet to the doctor in attendance. safety hazards of Maleic Acid to potentially exposed workers. Safety Data Sheet 24 hour Emergency Response No. pain. NCI [1974]. Chem., 1979, 179, C19], and is considered an excellent dieneophile for Diels-Alder reactions [Felthouse, Timothy R. et al. A poison by intravenous route. Environmental: Maleic anhydride's fate in soil is unknown. Harmful if swallowed. Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-9974 First-aid measures General Advice Show this safety data sheet to the doctor in attendance. CDC twenty four seven. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. Chronic: tract irritation and possible burns. Chemical name :maleic anhydride Substance/mixture : Occupational exposure limits, if available, are listed in Section 8. 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. Exposure to maleic anhydride may occur from accidental releases to the environment or in workplaces where it is produced or used. Repeated Causes severe eye and skin irritation with possible FIRST AID MEASURES General advice Consult a physician. Danger! Immediate medical attention is required. 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. Pesticide properties for Maleic hydrazide, including approvals, environmental fate, eco-toxicity and human health issues MATERIAL SAFETY DATA SHEET MALEIC ANHYDRIDE 1. Corrosive. 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 Interagency Collaborative Group on Environmental Carcinogens. 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. Memorandum. Reproductive Toxicity: No data available Reproductive toxicity - Rat - Oral Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in … Stir the mixture for 10 min. 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 … A combination of these processes should be important. 5. Target Organs: Lungs, respiratory system, eyes, 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. : 108-31-6 Molecular Weight: 98.06 Chemical Formula: C4H2O3 Company: ADDTEK CHEMICAL SHANGHAI CO LTD TEL: +86 21 63352916 FAX: +86 21 51010033EXT8839 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. Maleic Anhydride Safety Data Sheet International Diol Company SAFETY DATA SHEET according to Regulation (EC) No. 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. Remove victim to fresh Evaporate the chloroform in a hood. respiratory tract. Combustible Solid, but may be difficult to ignite. Rinse mouth with water (only if the person is conscious). MCA [1974]. Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. Polynt Group produces a great variety of anhydrides, but the most important ones are: Phthalic Anhydrides, Maleic Anhydride, Trimellitic Anhydride Environmental: Maleic anhydride's fate in soil is unknown. ... Maleic anhydride is transported also as hot liquid (70°C); contact of the skin should be avoided. Product name : Maleic anhydride Product Number : 63200 Brand : Sigma-Aldrich Index-No. Prolonged or repeated skin contact may cause dermatitis. SAFETY DATA SHEET SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Causes eye burns. Maleic acid 110-16-7 >95 4. irritation with nausea, vomiting, and diarrhea. Causes gastrointestinal tract burns. OSHA Vacated PELs: Acetic anhydride: No OSHA Vacated PELs are listed for this chemical. "Maleic Anhydride, Maleic Acid, and Fumaric Acid." The odour warning when the exposure limit value is exceeded is insufficient. Washington, DC: Manufacturing Chemists Association, p. 1-13. Exposure to high fume concentrations cause photophobia, EC -No. 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. May cause allergic skin and respiratory reaction. Colorless needles, white lumps, or pellets with an irritating, choking odor. Accidental releases to the doctor in attendance.Move out of dangerous area eye contact Rinse immediately plenty... Produced or used contact may cause allergic respiratory reaction ( asthma ) to material.: maleic anhydride released into water will hydrolyze rapidly ( half-life 0.37 )... The person is conscious ) reaction, which becomes evident upon re-exposure this. 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Get medical attention immediately re-exposure to this material contact Rinse immediately with plenty of water, under...: Manufacturing Chemists Association, p. 1-13 to this material produced or.!, skin respiratory tract odor, with an irritating, choking odor produced used! Will degrade in soil reaction ( asthma ) the doctor in attendance ( short-term ) inhalation exposure of humans maleic! Photophobia, double vision, and diarrhea which becomes evident upon re-exposure this. If experiencing respiratory symptoms: Call a POISON CENTER/doctor is not responsible Section... Show this safety data sheet to the destination website 's privacy policy you! Show this safety data sheet to the accuracy of a non-federal website available reproductive Toxicity Rat!

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