Description

Maleic Acid Mono(2-Ethylhexyl) Ester is a versatile monoester derivative of maleic acid, valued for its role as a key intermediate and functional monomer in polymer synthesis. Its chemical structure provides excellent reactivity for copolymerization and modification of polymer backbones, enhancing material properties. This product is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking to develop advanced materials with tailored performance characteristics.

Application

• Polymer Intermediate: Acts as a reactive monomer for the production of specialty copolymers, including vinyl acetate and styrene-based systems.
• Surface Coatings & Resins: Used in formulating alkyd resins, emulsion polymers, and cross-linking agents for paints, varnishes, and industrial coatings.
• Plasticizer & Modifier: Serves as an intermediate in the synthesis of plasticizers and polymer modifiers to improve flexibility and processing.
• Adhesive & Sealant Formulations: Incorporated as a comonomer to enhance adhesion, cohesion, and curing properties in adhesive systems.
• Lubricant & Fuel Additive: Utilized as a precursor for additives that improve lubricity, detergency, and anti-wear properties.
• Chemical Synthesis: Functions as a building block in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals.

Basic Information

Product Name	Maleic Acid Mono(2-Ethylhexyl) Ester
CAS No.	7423-42-9
Molecular Formula	C12H22O4
Molecular Weight	230.30 g/mol
Synonyms	2-Ethylhexyl hydrogen maleate; Mono(2-ethylhexyl) maleate; Maleic acid 2-ethylhexyl ester; 2-Ethylhexyl monomaleate; 1-Mono(2-ethylhexyl) maleate; (2-Ethylhexyl) hydrogen maleate; Maleic Acid Mono(2-Ethylhexyl) Ester; 2-Ethyl-1-hexanol maleate (1:1)
EINECS	231-064-3

Quality Control

Our Maleic Acid Mono(2-Ethylhexyl) Ester is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. Certificates of Analysis (COA) documenting purity and key specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product should be handled in accordance with good industrial hygiene and safety practice.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Acid Value	Contact for details
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 100

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.