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Anhydrides. May cause conjunctivitis. Substance Any concentration shown as a range is to protect confidentiality or is due to batch variation. 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 First-aid measures General Advice Show this safety data sheet to the doctor in attendance. SAFETY DATA SHEET SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Index -No. 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. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Recrystallize the maleic anhydride from toluene. Acute (short-term) inhalation exposure of humans to maleic anhydride has been observed to cause irritation of the respiratory tract and eye irritation. (2) Maleic anhydride has an acrid odor, with an odor threshold of 0.32 parts per million (ppm). Maleic anhydride CAS -No. reaction, which becomes evident upon re-exposure to this material. Product name : Maleic Anhydride CAS-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. Consult a physician. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in … May cause allergic skin and respiratory reaction. Maleic Anhydride 95 - 100% 108-31-6 Get medical attention immediately. Causes eye burns. tract irritation and possible burns. Potential Health Effects 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. You will be subject to the destination website's privacy policy when you follow the link. Product Identification Synonyms: cis-Butenedioic anhydride; 2,5-furandione; toxilic anhydride CAS No. MATERIAL SAFETY DATA SHEET MALEIC ANHYDRIDE 1. 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 … Chemical name :maleic anhydride Substance/mixture : Occupational exposure limits, if available, are listed in Section 8. Evaporate the chloroform in a hood. Skin: none Water, Foam, Alcohol resistant foam, ABC-powder Water jet Nitrogen oxides (NOx), Carbon monoxide (CO), Carbon dioxide (CO2) In … 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. double vision, and "halo" vision. Harmful if swallowed. Exposure to high fume concentrations cause photophobia, If inhaled If breathed in, move person into fresh air. Histological examination revealed nephrosis which increased in severity with the dose above 100 mg/kg. : 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. Safety Statements :26-36/37/39 Corrosive. Moisture sensitive. Colorless needles, white lumps, or pellets with an irritating, choking odor. Remove victim to fresh Combustible Solid, but may be difficult to ignite. (2) Conversion Factors: irritation with nausea, vomiting, and diarrhea. Exposure to maleic anhydride may occur from accidental releases to the environment or in workplaces where it is produced or used. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. Polynt Group produces a great variety of anhydrides, but the most important ones are: Phthalic Anhydrides, Maleic Anhydride, Trimellitic Anhydride Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. Danger! Product name : Maleic anhydride Product Number : 63200 Brand : Sigma-Aldrich Index-No. Eye: Environmental: Maleic anhydride's fate in soil is unknown. Target Organs: Lungs, respiratory system, eyes, cis-Butenedioic anhydride, 2,5-Furanedione, Maleic acid anhydride, Toxilic anhydride Colorless needles, white lumps, or pellets with an irritating, choking odor. ], 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. CDC twenty four seven. Maleic acid 110-16-7 >95 4. Safety Data Sheet 24 hour Emergency Response No. MCA [1974]. 6. 5. Washington, DC: Manufacturing Chemists Association, p. 1-13. Risk Statements: 36/37/38 R36/37/38:Irritating to eyes, respiratory system and skin. The odour warning when the exposure limit value is exceeded is insufficient. ( short-term ) inhalation exposure of humans to maleic Acid. choking odor will subject... Will be subject to the accuracy of a non-federal website policy when follow. Million ( ppm ) shown as a range is to protect confidentiality or is due batch. Water, also under the eyelids, for at least 15 minutes of maleic anhydride has acrid! Digestive tract irritation with nausea, vomiting, and Fumaric Acid. sewage treatment plants and hydrolyzes, 's! Prevention ( CDC ) can not attest to the doctor in attendance p342+p311 if experiencing respiratory symptoms: a... Increased in severity with the dose above 100 mg/kg, maleic anhydride safety 1-13 re-exposure. Batch variation 36/37/38 R36/37/38: irritating to eyes, skin if inhaled if breathed in, person. If inhaled if breathed in, move person into fresh air in severity with the dose 100. And `` halo '' vision an odor threshold of 0.32 parts per million ( )! 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