Maleic Acid

Maleic Acid

Synonyms cis-Butenedioic Acid; Toxilic Acid; cis-1,2-Ethylenedicarboxylic Acid; Maleinic Acid

CAS Number: 110-16-7 Molecular Formula: C4H4O4 Molecular Weight: 116.072 g/mol

Beilstein Registry Number: 605762 EC Number: 203-742-5 MDL Number: MFCD00063177

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SKU 02102232-CF
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Description

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

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Specifications
SKU 02102232-CF
Alternate Names cis-Butenedioic Acid; Toxilic Acid; cis-1,2-Ethylenedicarboxylic Acid; Maleinic 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.
Beilstein Registry Number 605762
Boiling Point 275° F at 760 mm Hg (decomposes) (NTP, 1992)
Density 1.59 at 68° F (USCG, 1999)
EC Number 203-742-5
Format Crystalline powder
Grade Technical Grade
Hazard Statements H302 + H312-H315-H317-H318-H319-H335
MDL # MFCD00063177
Melting Point 266 to 268° F (NTP, 1992)
Moisture Content ≤5%
Molecular Formula C4H4O4
Molecular Weight 116.072 g/mol
Physical Appearance White Crystalline Powder
pKa (25 °C) (1) 1.97, (2) 6.24(Lit.)
Product Families Description Maleic acid
Product Overview Maleic Acid
RTECS Number OM9625000
Safety Symbol GHS05, GHS07
Solubility greater than or equal to 100 mg/mL at 66° F (NTP, 1992)
Storage and Handling Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Vapor Density 4 (NTP, 1992) (Relative to Air)
Vapor Pressure Negligible (NTP, 1992)