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