Sigma-Aldrich - M0375 Page 1 of 7 SIGMA-ALDRICH sigma-aldrich Material Safety Data Sheet Version 3 6 Revision Date 04/02/2013 Print Date 03/13/2014 1 PRODUCT AND COMPANY IDENTIFICATION Product name : Maleic acid Product Number : M0375 Brand : Sigma-Aldrich Supplier : Sigma-Aldrich 3050 Spruce Street SAINT LOUIS MO 63103 USA Maleic acid is a butenedioic acid in which the double bond has cis- (Z)-configuration It has a role as a plant metabolite an algal metabolite and a mouse metabolite It is a conjugate acid of a maleate (1-) and a maleate Maleic acid is a colorless crystalline solid having a faint odor It is combustible though it may take some effort to

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Maleic acid ReagentPlus ≥99 0% (HPLC) - Sigma-Aldrich Sigmaaldrich Sigma-Aldrich offers Sigma-Aldrich-M0375 Maleic acid for your research needs Find product specific information including melting point density pKa uses CAS MSDS protocols and references

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) Both properties of maleic acid can be explained on account of the intramolecular hydrogen bonding that takes place at the expense of intermolecular interactions Maleic acid is converted into maleic

Maleic acid ReagentPlus ≥99 0% (HPLC) - Sigma-Aldrich Sigmaaldrich Sigma-Aldrich offers Sigma-Aldrich-M0375 Maleic acid for your research needs Find product specific information including melting point density pKa uses CAS MSDS protocols and references

ALWAYS add acid to water while stirring to prevent release of heat steam and fumes Storage: Store in a cool dry ventilated area away from incompatible materials Store in original container Keep containers tightly closed and upright Keep away from food drink and animal feedingstuffs Keep out of the reach of children 8 EXPOSURE CONTROL AND PERSONAL PROTECTION Exposure Limits : ACGIH

Ethylene glycol from Sigma-Aldrich was used to determine the surface energy of modified Pal Isotactic PP (Valtec HP423M melt flow index of 3 8 g/10 min Mw = 232 400 g/mole and density of 0 9 g/cm 3) was used as a matrix and PP-g-MAH of Eastman G Polymers™ (Eastman G-3015 maleic anhydride 1 32 wt % acid number of 15 mg KOH/g and Mw = 47 000 g/mole) was used as compatibilizer

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butyric acid were purchased from Sigma-Aldrich The other chemicals not stated here were either purchased from Sigma-Aldrich Merck or Fisher Scientific Product analysis: analysis of the reactant and product in the oxidation of furfural to maleic acid was performed using HPLC (Agilent Technologies 1200 series) with UV (254 nm and 280 nm) and refractive index (RI) detectors The reactant and

Maleic anhydride released into water will hydrolyze rapidly (half-life 0 37 min) to maleic acid Physical: Maleic anhydride released into the atmosphere will degrade by reaction with ozone and photochemically produced hydroxyl radical (estimated half-life 1 7 hr) Other: No information available

Maleic Acid 120 Malic Acid (Apple Acid) 73 Manganese Sulfate 180 Mercuric Chloride 180 Mercuric Cyanide 180 Mercuric Nitrate 120 Mercuric Sulfate 120 Mercurous Nitrate 120 Mercury (Quicksilver) 150 Methane (Methyl Hydride) 120 Methanol (see Alcohol Methyl) - Methyl Alcohol 180 Methyl Benzene (see Toluene) - Methyl Bromide NR Methyl Butyl Ketone NR Methyl Cellosolve 73 Methyl Chloride

Maleic acid or cis-butenedioic acid is an organic compound that is a dicarboxylic acid a molecule with two carboxyl groups Its chemical formula is HO 2 CCH=CHCO 2 H Maleic acid is the cis-isomer of butenedioic acid whereas fumaric acid is the trans-isomer It is mainly used as a precursor to fumaric acid and relative to its parent maleic anhydride maleic acid has few applications

Visit ChemicalBook To find more Maleic acid(110-16-7) information like chemical properties Structure melting point boiling point density molecular formula molecular weight physical properties toxicity information customs codes You can also browse global suppliers vendor prices Price manufacturers of Maleic acid(110-16-7) At last Maleic acid(110-16-7)

Maleic acid | Sigma-Aldrich Sigmaaldrich 8 00380 Sigma-Aldrich Maleic acid for synthesis Synonym: cis-Butenedioic acid Toxilic acid CAS Number 110-16-7 Linear Formula HO 2 CCH=CHCO 2 H Molecular Weight 116 07 Beilstein/REAXYS Number 605762 MDL number MFCD00063177 EC Index Number 203-742-5

Maleic acid | Sigma-Aldrich Sigmaaldrich 8 00380 Sigma-Aldrich Maleic acid for synthesis Synonym: cis-Butenedioic acid Toxilic acid CAS Number 110-16-7 Linear Formula HO 2 CCH=CHCO 2 H Molecular Weight 116 07 Beilstein/REAXYS Number 605762 MDL number MFCD00063177 EC Index Number 203-742-5

Maleic anhydride released into water will hydrolyze rapidly (half-life 0 37 min) to maleic acid Physical: Maleic anhydride released into the atmosphere will degrade by reaction with ozone and photochemically produced hydroxyl radical (estimated half-life 1 7 hr) Other: No information available

Maleic acid ReagentPlus ≥99 0% (HPLC)

M0375 Sigma-Aldrich Maleic acid ReagentPlus ≥99% (HPLC) Synonym: cis-Butenedioic acid Toxilic acid CAS Number 110-16-7 Linear Formula HO 2 CCH=CHCO 2 H Molecular Weight 116 07 Beilstein/REAXYS Number 605762 EC Number 203-742-5 MDL number MFCD00063177 PubChem Substance ID 24896549 NACRES NA 21

Description: Maleic acid is an organic compound that is a dicarboxylic acid a molecule with two carboxyl groups Its chemical formula is HO 2 CCHCHCO 2 H Maleic acid is the cis-isomer of butenedioic acid where as fumaric acid is the trans-isomer It is mainly used as a precursor to fumaric acid and relative to its parent maleic anhydride maleic acid has few applications

Usage: HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system oilfield fill water crude oil dewatering and low-pressure boilers HPMA has good scale inhibition (98%) and scale stripping properties When used together with zinc salts it can effectively inhibit carbon steel corrosion

We can custom synthesis or custom manufacturing maleic acid sodium salt CASNo 18016-19-8 for you Please contact us without any hesitate if you want to know the price the deliver time about it Trademark: Chemsigma Product ID: 289261 CAS No: 18016-19-8 Product Name: maleic acid sodium salt Structural Formula: Molecular Formula: C4H4 O4 x Na Synonyms: (2Z)-2-Butenedioic acid

Multiple Bonds Between Carbon Atoms [] As you know from studying alkenes atoms do not always bond with only one pair of electrons In alkenes (as well in other organic and inorganic molecules) pairs of atoms can share between themselves more than just a single pair of electrons

06 12 2015Styrene–maleic acid (SMA) is the hydrolyzed form of the styrene–maleic anhydride (SMAnh) copolymer Following these developments SMA/SMAnh copolymers are now also commercially available in small quantities from Sigma Aldrich (St Louis MO USA) Both SMA and SMAnh copolymers can be obtained in different commercial grades that vary in styrene–maleic anhydride/acid

Sigma-Aldrich - M0375 Page 1 of 7 SIGMA-ALDRICH sigma-aldrich Material Safety Data Sheet Version 3 6 Revision Date 04/02/2013 Print Date 03/13/2014 1 PRODUCT AND COMPANY IDENTIFICATION Product name : Maleic acid Product Number : M0375 Brand : Sigma-Aldrich Supplier : Sigma-Aldrich 3050 Spruce Street SAINT LOUIS MO 63103 USA

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