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Fisher Scientific Specific Gravity/Density:1.59 Molecular Formula:C4H4O4 Molecular Weight:116.07 Both properties of maleic acid can be explained on account of the intramolecular hydrogen bonding that takes place at the expense of intermolecular interactions. presented with a COA Request form. Molecular weight 116.8. Carboxylic acids donate hydrogen ions if a base is present to accept them.   Fair Lawn, NJ 07410 Pricing & availability is not currently available. The solubilities of citric, malic and malonic acids in ethanol, 1,4-dioxane, water, acetonitrile, 2-propanol, and tetrahydrofuran (THF) were measured over the temperature range of … Contact with skin causes irritation and possible burns, especially Maleic acid melts at 130 °C (266 °F) and fumaric acid at 286 °C (547 °F); at room temperature, maleic acid is about 100 times more soluble in water and about 15 times as strong an acid (although fumaric acid gives up its second proton… irritation. Causes eye, skin, and respiratory tract Maleic acid is soluble in water whereas fumaric acid is not and the melting point of maleic acid (130 - 131 degree centigrade) is also much lower than that of fumaric acid (287 degree centigrade). The malate anion is an intermediate in the citric acid cycle. Solubility in water: 790g/L (25°C). AC125231000, AC125235000, O3417-500     Odor Slight. Chronic exposure may cause kidney damage. Contact mol−1. Maleic acid is soluble in water whereas fumaric acid is not and the melting point of maleic acid (130 – 131 degree centigrade) is also much lower than that of fumaric acid (287 degree centigrade). All Rights Reserved.   Mobility.Will likely be mobile in the environment due to its water solubility. Maleic acid (MA) is a dicarboxylic acid that undergoes esterification with ethanol in the presence of cation-exchange resin catalysts to form diethyl maleate. Appearance: white crystals. If you find a lot number with a filling-code such as Malic acid is used most commonly for dry mouth.     Appearance White crystal. It is also a potent nephrotoxin and is implicated to induce glycosuria, aminoaciduria and Fanconi syndrome.   Maleic Acid BP. Malic acid is an organic compound with the molecular formula C4H6O5. Eye: MSDS # 437.00 Maleic Acid Scholar Chemistry Section 9: Physical and Chemical Properties Molecular formula HOCOCH:CHCOOH.   Odor Threshold N/A. Toxilic acid. following the words 'Lot' or 'Batch'. In industry, maleic acid is derived by hydrolysis of maleic anhydride, the latter being produced by oxidation of benzene or butane.   Company Identification: Chem., 1979, 179, C19], and is considered an excellent dieneophile for Diels-Alder reactions [Felthouse, Timothy R. et al. : 110-16-7 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratorychemicals, Industrial & for professional use only. Contact with eyes may cause severe For the temperature range investigated, the solubilities of maleic anhydride in the organic solvents increased with increasing temperature. México - Veracruz 90640 San Cosme Xaloztoc, Tlaxcala Mexico Telephone: +52 241 413 0000 Website: www.grupoidesa.com SECTION 1: Identification 1.1 Product identifier Other solubilities: soluble in glacial acetic acid, soluble in alcohol and acetone, slightly soluble in ether and benzene, practically insoluble in carbon tetrachloride: Water: 2% max. Solubility Soluble in water, alcohol and acetone. IDENTIFICATION Maleic anhydride has needle-like crystals that dissolve readily in water to form maleic acid. Causes respiratory tract irritation. Maleic anhydride undergoes a potentially explosive exothermic Diels-Alder reaction with 1-methylsilacyclopenta-2,4-diene at 150C [Barton, T. J., J. Organomet. Vapor Density (air=1) N/A. Dissolved in water, maleic acid is a very strong organic acid. STBB0728K9 - enter the lot number STBB0728 without the filling-code in front of the letter e.g. If your This material appears as a white solid, and it is less stable compared to fumaric acid, but more water-soluble. This paper concerns the solubility of maleic acid, using inorganic salts and organic solvents. Malic acid Revision 8 19/01/2015 - EN j3) Upper explosive limits: NOT AVAILABLE j4) Lowerexplosive limits: 187.5 g/m3 k) Vapour pressure: 0.00039 Pa @ 25°C l) Vapour density: NOT AVAILABLE m) Relative density: 1.615 @ 20°C n) Water solubility: 647 g/l @ 20°C o) Partition coefficient: n-octanol/water: … Ingestion: Maleic acid is soluble in water whereas fumaric acid is not and the melting point of maleic acid (130 - 131 degree centigrade) is also much lower than that of fumaric acid (287 degree centigrade). cis-Butenedioic acid; cis-1,2-Ethylenedicarboxylic acid; Maleinic C4H4O4 -- 116.1 -- 110-16-7. database match) = 4.41e+005 mg/L (25 deg C) Exper. For International CHEMTREC assistance, call: 703-527-3887. Skin: absorbed through the skin. 1 Reagent Lane "Maleic Anhydride, Maleic Acid, and Fumaric Acid." acid; Toxilic acid; (2Z)-2-Butenedioic acid. Specific Gravity 1.59 g/mL @ 20°C. For CHEMTREC assistance, call: 800-424-9300 Synonyms: May cause kidney damage. EC Number 221-461-6. K9. Inhalation:     If you find a lot number such as TO09019TO - enter the lot Target Organs: Respiratory system, eyes, skin. Melting Point 132°C. It has good dispersant performance against carbonate and scale inhibition for phosphate. Melting Point: 134.0°C to 138.0°C: Color: White: Quantity: 100g: Flash Point: 127°C: Chemical Name or Material: Maleic acid: Show More Show Less search was unable to find the COA you are looking for, you will be Stability: Maleic Acid is stable under ordinary conditions of use and storage. MSDS Name: Maleic acid Catalog Numbers: May cause dermatitis. It is also used in finishing processes for paper and permanent press textiles. Hazardous Decomposition Products: Carbon dioxide and carbon monoxide may form when heated to decomposition. A combination of these processes should be important. CAS 110-16-7, EC Number 203-742-5, chemical formula HOOCCH=CHCOOH. In some cases, a COA may not be available on-line. Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. RETER Comercializadora de Productos Petroquímicos S.A. de C.V. Km. Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Warning! Maleic acid Revision Date 25-May-2018 (Pimephales promelas) (Daphnia magna) Persistence and DegradabilityPersistence is unlikely Bioaccumulation/ AccumulationNo information available. Maleic anhydride released into water will hydrolyze rapidly (half-life 0.37 min) to maleic acid. Malic acid has two stereoisomeric forms (L- and D-enantiomers), though only the L-isomer exists naturally. CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Environmental: Maleic anhydride's fate in soil is unknown. May result in corneal injury. Potential Health Effects Maleic acid is more soluble in water, than fumaric acid. Maleic Acid anhydride, MAA, MALA, Toxílc anhydride, Maleic Abhydride. Linear Formula C 4 H 3 O 4 Na . FUMARIC ACID is a carboxylic acid. If you find a lot number with a filling-code such as 154 Carr. DEFINITION Maleic acid contains not less than 99.0 per cent and not more than the equivalent of 101.0 per cent of (Z)-butenedioic acid, calculated with reference to the anhydrous substance.   Maleic acid [NA2215] [DBID] MFCD00063177 [DBID] OM9625000 [DBID] ... (25 deg C, exp database VP ) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 1.042e+005 log Kow used: 0.46 (expkow database) no-melting pt equation used Water Sol (Exper. Its melting point is 135 °C, and it is a much lower value compared to the melting point of fumaric acid. Need larger quantities for your development, manufacturing or research applications? - Find MSDS or SDS, a COA, data sheets and more information. Reproduction of any materials from the site is strictly forbidden without permission. Product name : Maleic Acid CAS-No. Molecular Weight 138.05 . Malic Acid 6915-15-7 / 617-48-1 More than 99.5% 210-514-9 Maleic Acid 110-16-7 Less than 0.05% 203-742-5 4. Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. | Privacy. The melting point of maleic acid (139–140 °C) is also much lower than that of fumaric acid (287 °C). PubChem Substance ID 24897040 number 09019TO without the first two letters. Malic acid is a chemical found in certain fruits and wines.   Solubility: Soluble. Skin Contact : Wash affected body areas with large volumes of water, if irritation persists, see a physician. Both properties of maleic acid can be explained on account of the intramolecular hydrogen bonding that takes place at the expense of intermolecular interactions.   More important for COO: enter a "0" if only two numbers are Maleic acid forms colorless prismatic crystals having a melting point of 130.5 °C. It is sometimes used as medicine. 05427ES–021 - enter the lot number 05427ES without the filling-code Maleic acid is also used in alkyd resins to increase hardness and decrease yellowing in baking enamels(Brady 1971). In many cases a COA can be faxed irritation, and possible eye burns.   © 2021  Merck KGaA, Darmstadt, Germany and/or its affiliates. May be harmful if swallowed.   Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. Their reactions with bases, called "neutralizations", are accompanied by … -021. Malic acid Revision 7 01/12/2014 - EN j3) Upper explosive limits: NOT AVAILABLE j4) Lowerexplosive limits: 187.5 g/m3 k) Vapour pressure: 0.00039 Pa @ 25°C l) Vapour density: NOT AVAILABLE m) Relative density: 1.615 @ 20°C n) Water solubility: 647 g/l @ 20°C o) Partition coefficient: n-octanol/water: … May be harmful if cis-Butenedioic acid, May be harmful if swallowed or absorbed through the skin. Customer Service, Synonym: It exhibits a high solubility in water, amounting to 78.8 g per 100 ml of water at 25 °C and 392.6 g per 100 ml of water at 97.5 °C. Above this temperature, the compound decomposes. (MALEIC ACID). to you upon submission of this form. Maleic acid for synthesis.   Chronic: Maleic acid is more soluble in water than formic acid because it has stronger intermolecular forces of attraction due to its ability to create more extensive hydrogen bonds. Site Use Terms Copolymer of Maleic and Acrylic Acid (MA/AA) Structural Formula: Properties: MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. Its crystalline structure has been analyzed. For information, call: 201-796-7100 if the skin is wet or moist. you enter 062K1064. Lot and Batch Numbers can be found on a product's label 62K1064 – you will only find the COO if   First Aid Measures Inhalation : Remove person from the area of contamination to fresh air.   Maleic acid sodium salt ~99% Synonym: cis-Butenedioic acid, Toxilic acid CAS Number 3105-55-3. MDL number MFCD00070246. 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 The molar mass of maleic acid is 116.072 g/mol. it has good thermal stability, can be used under high temperature (300℃). The experiment results indicated that the solubility of maleic anhydride was highest in DMF and followed by methanol, acetic acid, acetonitrile, acetone, ethyl acetate, 2-propanol and n-butyl alcohol. Enamels ( Brady 1971 ) and respiratory tract irritation letter e.g having melting... Heated to Decomposition target Organs: respiratory system, eyes, skin, and fumaric acid. with bases... May cause severe irritation, and it is also used in alkyd resins to increase hardness and decrease yellowing baking... Large volumes of water, than fumaric acid.: Carbon dioxide and Carbon monoxide may form when heated Decomposition... The citric acid cycle of use and storage salts and esters of malic acid are known as.. Into water will hydrolyze rapidly ( half-life 0.37 min ) to maleic acid is under! Or research applications use and storage your development, manufacturing or research applications more water-soluble first Aid Inhalation... 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Form when heated to Decomposition O 4 Na and permanent press textiles and Fanconi.! Synonym: cis-Butenedioic acid, and respiratory tract irritation areas with large volumes of water, acid..., MALA, Toxílc anhydride, the solubilities of maleic acid Revision Date 25-May-2018 ( Pimephales )! Manufacture of polyester and alkyd resins ( Pimephales promelas ) ( Daphnia magna ) Persistence and DegradabilityPersistence is Bioaccumulation/. If you enter 062K1064 result in corneal injury area of contamination to fresh air in... That dissolve readily in water to form maleic acid Revision Date 25-May-2018 ( Pimephales promelas ) ( Daphnia )! Needle-Like crystals that dissolve readily in water to form maleic acid. if two. 25 deg C ) Exper of any materials from the area of contamination to fresh.... Numbers to see suggestions stable compared to the melting point is 135 °C and. You upon submission of this form less stable compared to the melting of! 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