Maleic acid NEW

$10.00 1kg

$20.00 100kg

$50.00 200kg

Min. Order1kg
Purity99%，Electronic grade(Single metal impurity≤ 100ppb)
Cas No110-16-7
Supply Ability200kg
Update time2025-10-13

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

VIP1Y

China

Chemical Properties

Product Name	Maleic acid
CAS No	110-16-7
EC-No
Min. Order	1kg
Purity	99%，Electronic grade(Single metal impurity≤ 100ppb)
Supply Ability	200kg
Release date	2025/10/13

Maleic acid

Modify Date: 2024-01-02 19:20:40

Maleic acid structure	Common Name	Maleic acid
	CAS Number	110-16-7	Molecular Weight	116.072
	Density	1.5±0.1 g/cm3	Boiling Point	355.5±25.0 °C at 760 mmHg
	Molecular Formula	C4H4O4	Melting Point	134-138ºC
	MSDS	ChineseUSA	Flash Point	183.0±19.7 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Purity		Quantity		Budget		Inquiry

Use of Maleic acid

Maleic Acid is a Glutamate Decarboxylase (GAD) inhibitor of E. coli and L. monocytogenes.

Properties
Articles122

Name	maleic acid
Synonym	More Synonyms

Description	Maleic Acid is a Glutamate Decarboxylase (GAD) inhibitor of E. coli and L. monocytogenes.
Related Catalog	Natural Products >> Acids and Aldehydes Research Areas >> Infection
Target	Human Endogenous Metabolite GAD
In Vitro	The MICs of WT 10403S for the acids (e.g., Maleic Acid) are 34 mM, 25 mM, 31 mM and 30 mM which correspond to pH values prior to growth of 4.84, 5.14, 5.32 and 5.02 respectively. Of all compounds tested, Maleic Acid is the least inhibitory despite acting at a lower pH (4.84). The most acid resistant (10403S) and the weakest (EGD-e) strain are challenged with 8.6 mM and 4.3 mM of each organic acid at pH 3 and 3.3 respectively. On both strains, Maleic Acid is the most bactericidal[2].
References	[1]. Fonda ML, et al. Glutamate decarboxylase. Substrate specificity and inhibition by carboxylic acids. Biochemistry. 1972 Mar 28;11(7):1304-9. [2]. Paudyal R, et al. A novel approach in acidic disinfection through inhibition of acid resistance mechanisms; Maleic acid-mediated inhibition of glutamate decarboxylase activity enhances acid sensitivity of Listeria monocytogenes. Food Microbiol. 2018 Feb;69:96-104.

Density	1.5±0.1 g/cm3
Boiling Point	355.5±25.0 °C at 760 mmHg
Melting Point	134-138ºC
Molecular Formula	C4H4O4
Molecular Weight	116.072
Flash Point	183.0±19.7 °C
Exact Mass	116.010956
PSA	74.60000
LogP	-0.01
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.526
Storage condition	Store at RT.
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, bases.
Water Solubility	790 g/L (25 ºC)

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