Description

Hexyl Hydrogen Maleate is a versatile chemical intermediate, specifically a monoester of maleic acid. Its bifunctional structure, featuring both a carboxylic acid and an ester group, makes it a valuable building block for synthesizing specialized polymers and additives. This compound is particularly sought after by manufacturers in the coatings, adhesives, and specialty chemical industries for developing products with enhanced performance characteristics.

Application

• Polymer Modification: Acts as a reactive comonomer in the synthesis of alkyd resins, unsaturated polyester resins, and acrylic copolymers, improving flexibility and adhesion.
• Coating Formulations: Used to produce high-performance industrial and architectural coatings with excellent durability, gloss, and chemical resistance.
• Adhesive & Sealant Production: Serves as a key intermediate for creating pressure-sensitive adhesives (PSAs) and structural sealants with tailored tack and cohesion properties.
• Lubricant & Fuel Additives: Employed in the synthesis of succinimide-type dispersants and other additives that improve the performance of engine oils and industrial lubricants.
• Surfactant & Emulsifier Synthesis: A precursor for anionic and nonionic surfactants used in agrochemicals, personal care products, and emulsion polymerization.
• Crosslinking Agent: Utilized in thermosetting systems and radiation-curable formulations to create dense polymer networks.
• Pharmaceutical & Agro-chemical Intermediates: Provides a reactive handle for constructing more complex molecules in fine chemical synthesis.

Basic Information

Product Name	Hexyl Hydrogen Maleate
CAS No.	15420-81-2
Molecular Formula	C10H16O4
Molecular Weight	200.23 g/mol
Synonyms	Hexyl hydrogen maleate; Maleic acid monohexyl ester; 1-Hexyl hydrogen maleate; Monohexyl maleate; n-Hexyl hydrogen maleate; Hexyl maleate (partial ester); 2-Butenedioic acid (Z)-, monohexyl ester; Hexyl acid maleate
EINECS	239-428-8

Quality Control

Our Hexyl Hydrogen Maleate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and consistent high purity. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources, strong oxidizers, and strong bases. Under recommended storage conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Acid Value	Contact for details
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.5%

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