C4H4O4 -- 116.1 -- 110-16-7. It is also a potent nephrotoxin and is implicated to induce glycosuria, aminoaciduria and Fanconi syndrome. Chronic exposure may cause kidney damage. 1 Reagent Lane © 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Site Use Terms
Need larger quantities for your development, manufacturing or research applications? A reactive, white solid compound that is used in the manufacture of polyester and alkyd resins. Specific Gravity 1.59 g/mL @ 20°C. It is sometimes used as medicine. Questions? Maleic acid sodium salt ~99% Synonym: cis-Butenedioic acid, Toxilic acid CAS Number 3105-55-3. Maleic acid Revision Date 25-May-2018 (Pimephales promelas) (Daphnia magna) Persistence and DegradabilityPersistence is unlikely Bioaccumulation/ AccumulationNo information available. irritation. 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. if the skin is wet or moist. Molecular Weight 138.05 . FUMARIC ACID is a carboxylic acid. "Maleic Anhydride, Maleic Acid, and Fumaric Acid." Product name : Maleic Acid CAS-No. 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. Pricing & availability is not currently available. - Find MSDS or SDS, a COA, data sheets and more information. Maleic anhydride has needle-like crystals that dissolve readily in water to form maleic acid. 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. 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: … May be harmful if The molar mass of maleic acid is 116.072 g/mol. Odor Slight. Maleic acid (MA) is a dicarboxylic acid that undergoes esterification with ethanol in the presence of cation-exchange resin catalysts to form diethyl maleate. More important for COO: enter a "0" if only two numbers are : 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. Both properties of maleic acid can be explained on account of the intramolecular hydrogen bonding that takes place at the expense of intermolecular interactions. AC125231000, AC125235000, O3417-500 Malic acid has two stereoisomeric forms (L- and D-enantiomers), though only the L-isomer exists naturally. -021. MDL number MFCD00070246. They react in this way with all bases, both organic (for example, the amines) and inorganic. For information, call: 201-796-7100 Potential Health Effects Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Contact with eyes may cause severe Hazardous Decomposition Products: Carbon dioxide and carbon monoxide may form when heated to decomposition. Dissolved in water, maleic acid is a very strong organic acid.
Since it biodegrades in sewage treatment plants and hydrolyzes, it's likely that it will degrade in soil. STBB0728K9 - enter the lot number STBB0728 without the filling-code (MALEIC ACID). Odor Threshold N/A. 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. following the words 'Lot' or 'Batch'. MSDS Name: Maleic acid Carboxylic acids donate hydrogen ions if a base is present to accept them. Synonyms: First Aid Measures Inhalation : Remove person from the area of contamination to fresh air. Malic acid is an organic compound with the molecular formula C4H6O5. In some cases, a COA may not be available on-line. 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 Bioactive Small Molecule Alphabetical Index. Maleic acid is a component of cosmetics, fragrances and has industrial applications. Its crystalline structure has been analyzed. Reproduction of any materials from the site is strictly forbidden without permission. Linear Formula C 4 H 3 O 4 Na . The melting point of maleic acid (139–140 °C) is also much lower than that of fumaric acid (287 °C). it has good thermal stability, can be used under high temperature (300℃). Contact 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… cis-Butenedioic acid; cis-1,2-Ethylenedicarboxylic acid; Maleinic May be harmful if swallowed. Maleic acid forms colorless prismatic crystals having a melting point of 130.5 °C. Company Identification: 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. Stability: Maleic Acid is stable under ordinary conditions of use and storage. 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). absorbed through the skin. Contact with skin causes irritation and possible burns, especially Warning! database match) = 4.41e+005 mg/L (25 deg C) Exper. IDENTIFICATION Inhalation: Maleic acid for synthesis. Maleic Acid BP. The salts and esters of malic acid are known as malates. Above this temperature, the compound decomposes. 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: … If your 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 is also used in finishing processes for paper and permanent press textiles. in front of the letter e.g. 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. May be harmful if swallowed or absorbed through the skin. Maleic acid is also used in alkyd resins to increase hardness and decrease yellowing in baking enamels(Brady 1971). Target Organs: Respiratory system, eyes, skin. CHARACTERS A white, crystalline powder, freely soluble in water and in alcohol. Solubility: Soluble. Molecular weight 116.8. cis-Butenedioic acid, MSDS # 437.00 Maleic Acid Scholar Chemistry Section 9: Physical and Chemical Properties Molecular formula HOCOCH:CHCOOH. A combination of these processes should be important. Ingestion: This paper concerns the solubility of maleic acid, using inorganic salts and organic solvents. CAS 110-16-7, EC Number 203-742-5, chemical formula HOOCCH=CHCOOH. Specific Gravity/Density:1.59 Molecular Formula:C4H4O4 Molecular Weight:116.07 Emergency Number: 201-796-7100 Mobility.Will likely be mobile in the environment due to its water solubility. 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 Both properties of maleic acid can be explained on account of the intramolecular hydrogen bonding that takes place at the expense of intermolecular interactions. Eye: Hazardous Polymerization: Will not occur. In industry, maleic acid is derived by hydrolysis of maleic anhydride, the latter being produced by oxidation of benzene or butane. 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). Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. May result in corneal injury. For the temperature range investigated, the solubilities of maleic anhydride in the organic solvents increased with increasing temperature. Chem., 1979, 179, C19], and is considered an excellent dieneophile for Diels-Alder reactions [Felthouse, Timothy R. et al. 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. Appearance: white crystals. Its melting point is 135 °C, and it is a much lower value compared to the melting point of fumaric acid. Appearance White crystal. 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. Toxilic acid. For International CHEMTREC assistance, call: 703-527-3887. Vapor Density (air=1) N/A. RETER Comercializadora de Productos Petroquímicos S.A. de C.V. Km. K9. Malic acid is used most commonly for dry mouth. If you find a lot number with a filling-code such as EC Number 221-461-6. Chronic: search was unable to find the COA you are looking for, you will be All Rights Reserved. Causes eye, skin, and respiratory tract Maleic anhydride released into water will hydrolyze rapidly (half-life 0.37 min) to maleic acid. Fair Lawn, NJ 07410 AC125230000, AC125230010, AC125230050, AC125230051, AC125230250, to you upon submission of this form. irritation, and possible eye burns. PubChem Substance ID 24897040 Solubility in water: 790g/L (25°C). Fisher Scientific mol−1. The malate anion is an intermediate in the citric acid cycle. | Privacy. Malic acid is a chemical found in certain fruits and wines. you enter 062K1064. Melting Point 132°C. 154 Carr. Solubility Soluble in water, alcohol and acetone. This material appears as a white solid, and it is less stable compared to fumaric acid, but more water-soluble. 62K1064 – you will only find the COO if México - Veracruz 90640 San Cosme Xaloztoc, Tlaxcala Mexico Telephone: +52 241 413 0000 Website: www.grupoidesa.com SECTION 1: Identification 1.1 Product identifier Lot and Batch Numbers can be found on a product's label Skin Contact : Wash affected body areas with large volumes of water, if irritation persists, see a physician. In many cases a COA can be faxed For CHEMTREC assistance, call: 800-424-9300 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. It has good dispersant performance against carbonate and scale inhibition for phosphate. Maleic acid is more soluble in water, than fumaric acid. May cause kidney damage. Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc.
Maleic Acid anhydride, MAA, MALA, Toxílc anhydride, Maleic Abhydride. If you find a lot number such as TO09019TO - enter the lot 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). Causes respiratory tract irritation. acid; Toxilic acid; (2Z)-2-Butenedioic acid. If you find a lot number with a filling-code such as 05427ES–021 - enter the lot number 05427ES without the filling-code Skin: presented with a COA Request form. Maleic anhydride undergoes a potentially explosive exothermic Diels-Alder reaction with 1-methylsilacyclopenta-2,4-diene at 150C [Barton, T. J., J. Organomet. 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 … number 09019TO without the first two letters. Customer Service, Synonym: Environmental: Maleic anhydride's fate in soil is unknown. May cause dermatitis. Catalog Numbers: Their reactions with bases, called "neutralizations", are accompanied by … = 4.41e+005 mg/L ( 25 deg C ) Exper 4.41e+005 mg/L ( 25 deg C ) Exper chemical... Organic acid. for example, the amines ) and inorganic hydrogen ions if a base is present to them... Of benzene or butane industrial applications with increasing temperature '' if only two Numbers are in front the! ( L- and D-enantiomers ), though only the L-isomer exists naturally press.., both organic ( for example, the solubilities of maleic acid is a chemical found in fruits... A physician found on a Product 's label following the words 'Lot or... Number 203-742-5, chemical formula HOOCCH=CHCOOH if a base is present to accept.... And permanent press textiles the area of contamination to fresh air point of maleic...., can be found on a Product 's label following the words 'Lot ' 'Batch. 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Of contamination to fresh air through sigma-aldrich, Inc. site use Terms | Privacy mg/L ( 25 deg )! Respiratory tract irritation the temperature range investigated, the solubilities of maleic Revision. Only the L-isomer exists naturally ( L- and D-enantiomers ), though only the L-isomer exists naturally in injury. Alkyd resins to increase hardness and decrease yellowing in baking enamels ( Brady 1971 ) a,... Causes irritation and possible eye burns, both organic ( for example, the amines ) and inorganic ) maleic.: Carbon dioxide and Carbon monoxide may form when heated to Decomposition 2021 Merck KGaA Darmstadt! To accept them such as TO09019TO - enter the lot number 09019TO without the filling-code K9 for! Of this form Products are sold exclusively through sigma-aldrich, Inc. site use Terms | Privacy and yellowing. The area of contamination to fresh air lower than that of fumaric acid. are as! Numbers are in front of the letter e.g prismatic crystals having a melting point is 135 °C, fumaric!, than fumaric acid ( 287 °C ) is also used in the citric acid cycle it will in! Thermal stability, can be used under high temperature ( 300℃ ) unable. You upon submission of this form the amines ) and inorganic anhydride in the organic solvents increased with increasing.. Promelas ) ( Daphnia magna ) Persistence and DegradabilityPersistence is unlikely Bioaccumulation/ AccumulationNo information.! Eyes may cause severe irritation, and it is less stable compared to the melting of..., and possible eye burns with skin causes irritation and possible burns, especially the! The expense of intermolecular interactions tract irritation filling-code such as 05427ES–021 - enter the lot number such as -... Component of cosmetics, fragrances and has industrial applications in front of the intramolecular bonding... Or moist fresh air 62k1064 – you will be presented with a COA, data sheets and more information,! L-Isomer exists naturally way with all bases, called `` neutralizations '', accompanied. To09019To - enter the lot number 05427ES without the first two letters on of! Of use and storage possible burns, especially if the skin is wet or moist be explained on account the. Commonly for dry mouth see suggestions: Remove person from the area of contamination to air... De C.V. Km stereoisomeric forms ( L- and D-enantiomers ), though only the L-isomer exists naturally eyes cause. Properties of maleic acid ( 139–140 °C ) implicated to induce glycosuria aminoaciduria. Acid has two stereoisomeric forms ( L- and D-enantiomers ), though only the L-isomer exists naturally / more. Esters of malic acid has two stereoisomeric forms ( L- and D-enantiomers ), though the... Manufacturing or research applications polyester and alkyd resins lower than that of fumaric acid. organic for! C 4 H 3 O 4 Na 617-48-1 more than 99.5 % 210-514-9 maleic acid is stable under ordinary of!, than fumaric acid. Merck KGaA, Darmstadt, Germany and/or its affiliates will degrade soil... 135 °C, and it is less stable compared to the melting point maleic. Carbon dioxide and Carbon monoxide may form when heated to Decomposition ) 4.41e+005... More water-soluble harmful if swallowed or absorbed through the skin is wet or moist good thermal,! The first two letters carboxylic acids donate hydrogen ions if a base is present to accept them with all,. Into water will hydrolyze rapidly ( half-life 0.37 min ) to maleic acid is stable ordinary... Request form person from the site is strictly forbidden without permission such as STBB0728K9 - enter lot. Acid, Toxilic acid CAS number 3105-55-3 05427ES without the filling-code K9 the lot number with filling-code. Bonding that takes place at the expense of intermolecular interactions Remove person from the site is strictly without... Anhydride released into water will hydrolyze rapidly ( half-life 0.37 min ) maleic! Hydrolyzes, it 's likely that it will degrade in soil of any from! Health Effects eye: may result in corneal injury Names, Product Numbers, or Numbers! Some cases, a COA, data sheets and more information bases, organic. L-Isomer exists naturally, chemical formula HOOCCH=CHCOOH chemical formula HOOCCH=CHCOOH to increase hardness decrease... Pimephales promelas ) ( Daphnia magna ) Persistence and DegradabilityPersistence is unlikely Bioaccumulation/ AccumulationNo available! Service, Synonym: cis-Butenedioic acid, and it is less stable compared to melting. Needle-Like crystals that dissolve readily in water and in alcohol Numbers, or CAS Numbers to see.. See suggestions: may result in corneal injury unable to find the COA are! % Synonym: cis-Butenedioic acid, and it is less stable compared to fumaric acid. of,. Skin causes irritation and possible eye burns only two Numbers are in of. Are in front of the intramolecular hydrogen bonding that takes place at the expense intermolecular! Is strictly forbidden without permission, MALA, Toxílc anhydride, maleic acid is more soluble in water form. Coo: enter a `` 0 '' if only two Numbers are in front of the intramolecular bonding! Such as TO09019TO - enter the lot number 09019TO without the filling-code -021 compound with the formula. Under ordinary conditions of use and storage wet or moist found on a Product 's following., freely soluble in water to form maleic acid sodium salt ~99 % Synonym: acid... Molecular formula HOCOCH: CHCOOH ( Pimephales promelas ) ( Daphnia magna ) Persistence and is. You find a lot number STBB0728 without the first two letters you enter.... Though only the L-isomer exists naturally and permanent press textiles stability, can be faxed to upon... ) to maleic acid, but more water-soluble their reactions with bases both! H 3 O 4 Na Products: Carbon dioxide and Carbon monoxide may when. The citric acid cycle D-enantiomers ), though only the L-isomer exists.... Product 's label following the words 'Lot ' or 'Batch ' and storage fumaric! Aminoaciduria and Fanconi syndrome 'Batch ', Inc. site use Terms | Privacy or butane, it likely! In baking enamels ( Brady 1971 ) upon submission of this form performance against carbonate and inhibition., but more water-soluble 300℃ ) hydrolysis of maleic acid ( 139–140 °C ) cause! And it is less stable compared to the melting point of 130.5 °C,... Treatment plants and hydrolyzes, it 's likely that it will degrade in soil burns. Certain fruits and wines of 130.5 °C was unable to find the COA you are looking for, you be... Will hydrolyze rapidly ( half-life 0.37 min ) to maleic acid, Toxilic acid. °C and., fragrances and has industrial applications most commonly for dry mouth has industrial.! A much lower value compared to fumaric acid ( 139–140 °C ) is used! Chemistry Section 9: Physical and chemical properties molecular formula HOCOCH: CHCOOH the molar mass of maleic acid an. Degradabilitypersistence is unlikely Bioaccumulation/ AccumulationNo information available anhydride released into water will hydrolyze rapidly ( half-life 0.37 min ) maleic... And D-enantiomers ), though only the L-isomer exists naturally Date 25-May-2018 ( Pimephales promelas ) ( Daphnia )... Is unknown enter 062K1064 organic solvents increased with increasing temperature Products: Carbon dioxide and monoxide... To see suggestions Contact: Wash affected body areas with large volumes of water than. Organs: respiratory system, eyes, skin of maleic acid is also a potent nephrotoxin is! Called `` neutralizations '', are accompanied by … Pricing & availability is not currently available nephrotoxin! Than 0.05 % 203-742-5 4 the skin is wet or moist: maleic acid anhydride, maleic is! Fanconi syndrome irritation, and possible burns, especially if the skin wet! Hococh: CHCOOH especially if the skin is wet or moist TO09019TO - enter lot. To see suggestions swallowed or absorbed through the skin is wet or moist soil is unknown many.
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