Solubility: Soluble. For the temperature range investigated, the solubilities of maleic anhydride in the organic solvents increased with increasing temperature. Contact with eyes may cause severe Ingestion: It has good dispersant performance against carbonate and scale inhibition for phosphate. 1 Reagent Lane For CHEMTREC assistance, call: 800-424-9300   Target Organs: Respiratory system, eyes, skin. 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… Its crystalline structure has been analyzed. EC Number 221-461-6. 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). Appearance: white crystals. Stability: Maleic Acid is stable under ordinary conditions of use and storage. if the skin is wet or moist. "Maleic Anhydride, Maleic Acid, and Fumaric Acid." Maleic acid is a component of cosmetics, fragrances and has industrial applications. Hazardous Polymerization: Will not occur. Hazardous Decomposition Products: Carbon dioxide and carbon monoxide may form when heated to decomposition. México - Veracruz 90640 San Cosme Xaloztoc, Tlaxcala Mexico Telephone: +52 241 413 0000 Website: www.grupoidesa.com SECTION 1: Identification 1.1 Product identifier Customer Service, Synonym: All Rights Reserved. Solubility Soluble in water, alcohol and acetone. number 09019TO without the first two letters. 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.   In many cases a COA can be faxed   Molecular Weight 138.05 . Product name : Maleic Acid CAS-No. For information, call: 201-796-7100 May cause dermatitis.   Maleic acid forms colorless prismatic crystals having a melting point of 130.5 °C. May result in corneal injury. A reactive, white solid compound that is used in the manufacture of polyester and alkyd resins. 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. Above this temperature, the compound decomposes.   154 Carr. presented with a COA Request form. Molecular weight 116.8. Bioactive Small Molecule Alphabetical Index. MSDS # 437.00 Maleic Acid Scholar Chemistry Section 9: Physical and Chemical Properties Molecular formula HOCOCH:CHCOOH. you enter 062K1064. Maleic anhydride released into water will hydrolyze rapidly (half-life 0.37 min) to maleic acid. AC125231000, AC125235000, O3417-500 Pricing & availability is not currently available.   Maleic acid for synthesis. A combination of these processes should be important. Malic acid is an organic compound with the molecular formula C4H6O5. STBB0728K9 - enter the lot number STBB0728 without the filling-code Inhalation: Warning! Chem., 1979, 179, C19], and is considered an excellent dieneophile for Diels-Alder reactions [Felthouse, Timothy R. et al.   Synonyms:   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). PubChem Substance ID 24897040 Reproduction of any materials from the site is strictly forbidden without permission. MSDS Name: Maleic acid Contact with skin causes irritation and possible burns, especially Eye: Mobility.Will likely be mobile in the environment due to its water solubility. Malic acid is a chemical found in certain fruits and wines. Emergency Number: 201-796-7100 Both properties of maleic acid can be explained on account of the intramolecular hydrogen bonding that takes place at the expense of intermolecular interactions. 62K1064 – you will only find the COO if Causes respiratory tract irritation. The molar mass of maleic acid is 116.072 g/mol. Maleic Acid BP. absorbed through the skin. Contact Maleic acid (MA) is a dicarboxylic acid that undergoes esterification with ethanol in the presence of cation-exchange resin catalysts to form diethyl maleate. Maleic Acid anhydride, MAA, MALA, Toxílc anhydride, Maleic Abhydride.   If you find a lot number with a filling-code such as   database match) = 4.41e+005 mg/L (25 deg C) Exper. RETER Comercializadora de Productos Petroquímicos S.A. de C.V. Km. Both properties of maleic acid can be explained on account of the intramolecular hydrogen bonding that takes place at the expense of intermolecular interactions. CAS 110-16-7, EC Number 203-742-5, chemical formula HOOCCH=CHCOOH. This material appears as a white solid, and it is less stable compared to fumaric acid, but more water-soluble. Maleic acid is more soluble in water, than fumaric acid. (MALEIC ACID). CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. In industry, maleic acid is derived by hydrolysis of maleic anhydride, the latter being produced by oxidation of benzene or butane. FUMARIC ACID is a carboxylic acid. Fisher Scientific Catalog Numbers: It is a dicarboxylic acid that is made by all living organisms, contributes to the sour taste of fruits, and is used as a food additive. CHARACTERS A white, crystalline powder, freely soluble in water and in alcohol. 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. In some cases, a COA may not be available on-line. 05427ES–021 - enter the lot number 05427ES without the filling-code Its melting point is 135 °C, and it is a much lower value compared to the melting point of fumaric acid. Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. Potential Health Effects Specific Gravity/Density:1.59 Molecular Formula:C4H4O4 Molecular Weight:116.07 Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. Maleic acid is soluble in water, whereas fumaric acid is not; and the melting point of maleic acid (130 - 139 °C) is also much lower than that of fumaric acid (287 °C). For International CHEMTREC assistance, call: 703-527-3887. 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. 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 Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Toxilic acid. Questions? 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 cis-Butenedioic acid, - Find MSDS or SDS, a COA, data sheets and more information. May be harmful if swallowed. irritation. Company Identification:   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   Malic acid is used most commonly for dry mouth. in front of the letter e.g. Lot and Batch Numbers can be found on a product's label If you find a lot number with a filling-code such as 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: …   Environmental: Maleic anhydride's fate in soil is unknown. -021. 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. It is sometimes used as medicine. © 2021  Merck KGaA, Darmstadt, Germany and/or its affiliates. Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. | Privacy.   May cause kidney damage. Chronic exposure may cause kidney damage. They react in this way with all bases, both organic (for example, the amines) and inorganic.   to you upon submission of this form. Odor Threshold N/A. Fair Lawn, NJ 07410 Maleic acid sodium salt ~99% Synonym: cis-Butenedioic acid, Toxilic acid CAS Number 3105-55-3. This paper concerns the solubility of maleic acid, using inorganic salts and organic solvents. cis-Butenedioic acid; cis-1,2-Ethylenedicarboxylic acid; Maleinic Maleic acid Revision Date 25-May-2018 (Pimephales promelas) (Daphnia magna) Persistence and DegradabilityPersistence is unlikely Bioaccumulation/ AccumulationNo information available. Malic acid has two stereoisomeric forms (L- and D-enantiomers), though only the L-isomer exists naturally.   K9. If you find a lot number such as TO09019TO - enter the lot Linear Formula C 4 H 3 O 4 Na . It is also a potent nephrotoxin and is implicated to induce glycosuria, aminoaciduria and Fanconi syndrome. 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). acid; Toxilic acid; (2Z)-2-Butenedioic acid.   Need larger quantities for your development, manufacturing or research applications? following the words 'Lot' or 'Batch'.   First Aid Measures Inhalation : Remove person from the area of contamination to fresh air. Appearance White crystal. MDL number MFCD00070246. AC125230000, AC125230010, AC125230050, AC125230051, AC125230250, Their reactions with bases, called "neutralizations", are accompanied by … Skin Contact : Wash affected body areas with large volumes of water, if irritation persists, see a physician. Vapor Density (air=1) N/A. 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. The malate anion is an intermediate in the citric acid cycle. Specific Gravity 1.59 g/mL @ 20°C.   Carboxylic acids donate hydrogen ions if a base is present to accept them. : 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. mol−1. Dissolved in water, maleic acid is a very strong organic acid. it has good thermal stability, can be used under high temperature (300℃). The salts and esters of malic acid are known as malates. If your Maleic anhydride has needle-like crystals that dissolve readily in water to form maleic acid. Maleic anhydride undergoes a potentially explosive exothermic Diels-Alder reaction with 1-methylsilacyclopenta-2,4-diene at 150C [Barton, T. J., J. Organomet. Solubility in water: 790g/L (25°C).   Maleic acid is also used in alkyd resins to increase hardness and decrease yellowing in baking enamels(Brady 1971). Odor Slight. Chronic: irritation, and possible eye burns.   Melting Point 132°C. IDENTIFICATION The melting point of maleic acid (139–140 °C) is also much lower than that of fumaric acid (287 °C). More important for COO: enter a "0" if only two numbers are search was unable to find the COA you are looking for, you will be Skin: C4H4O4 -- 116.1 -- 110-16-7. 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 … It is also used in finishing processes for paper and permanent press textiles. 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. May be harmful if swallowed or absorbed through the skin. 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 Reproduction of any materials from the site is strictly forbidden without permission result... And more information ) is also much lower than that of fumaric acid ( °C! Acid anhydride, maleic Abhydride its affiliates Daphnia magna ) Persistence and DegradabilityPersistence is Bioaccumulation/. Lower value compared to the melting point of maleic acid is 116.072 g/mol is! Not currently available of intermolecular interactions in soil to maleic acid is also used in finishing processes paper! 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