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Maleic acid
Key Features and Details
Maleic Acid
SYNONYMS: cis-Butenedioic Acid; Toxilic Acid; cis-1,2-Ethylenedicarboxylic Acid; Maleinic Acid
CAS: #
110-16-7
MOLECULAR FORMULA: C4H4O4
MOLECULAR WEIGHT: 116.072 g/mol
BEILSTEIN REGISTRY No.: 605762
EC No: 203-742-5
MDL No: MFCD00063177
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PRODUCT DESCRIPTION
Maleic Acid
Application Notes
Maleic acid has been used in the preparation of tris-maleate buffer and sodium maleate buffer. It has also been used for the pretreatment of poplar tracheid cell walls for the spectroscopic analysis of lignin. It may be used to synthesize superswelling acrylamide/maleic acid hydrogels.
Usage Statement
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
SPECIFICATIONS
SKU: 02102232-CF
Base Catalog Number: 102232
Alternate Names: cis-Butenedioic Acid; Toxilic Acid; cis-1,2-Ethylenedicarboxylic Acid; Maleinic Acid
Beilstein Registration No
: 605762
Boiling Point
: 275° F at 760 mm Hg (decomposes) (NTP, 1992)
CAS
: #
110-16-7
Density
: 1.59 at 68° F (USCG, 1999)
EC No
: 203-742-5
Format
: Crystalline powder
Grade
: Technical
Hazard Statements
: H302 + H312-H315-H317-H318-H319-H335
MDL No
: MFCD00063177
Melting Point
: 266 to 268° F (NTP, 1992)
Molecular Formula
: C4H4O4
Molecular Weight
: 116.072 g/mol
pKa
: (25 °C) (1) 1.97, (2) 6.24(Lit.)
RTECS No
: OM9625000
Safety Symbol
: GHS05, GHS07
Solubility
: greater than or equal to 100 mg/mL at 66° F (NTP, 1992)
Vapor Density
: 4 (NTP, 1992) (Relative to Air)
Vapor Pressure
: Negligible (NTP, 1992)
