Description

Diisodecyl Maleate is a high-purity diester derived from maleic acid and isodecyl alcohol, serving as a versatile chemical intermediate and plasticizer. Its molecular structure makes it a valuable component for synthesizing polymers and modifying material properties such as flexibility and durability. This product is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking reliable performance and consistent quality in their formulations.

Application

• Primary plasticizer and co-monomer in the production of polyvinyl chloride (PVC) and other vinyl polymers.
• Key intermediate for synthesizing specialty polymers, including alkyd and polyester resins for coatings and adhesives.
• Used as a reactive diluent and viscosity modifier in radiation-curable systems and unsaturated polyester resins.
• Employed in the formulation of lubricant additives and synthetic lubricants to enhance performance characteristics.
• Acts as a chemical building block for creating surfactants and emulsifiers in various industrial applications.
• Utilized in the production of specialty chemicals for the textile and leather treatment industries.

Basic Information

Product Name	Diisodecyl Maleate
CAS No.	53817-61-1
Molecular Formula	C24H44O4
Molecular Weight	396.61 g/mol
Synonyms	Diisodecyl maleate; Bis(isodecyl) maleate; Maleic acid diisodecyl ester; Di(isodecyl) maleate; DIDM; Isodecyl maleate (diester); 2-Butenedioic acid (2Z)-, 1,4-diisodecyl ester; 53817-61-1
EINECS	258-789-9

Quality Control

Our Diisodecyl Maleate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Acid Value	≤ 1.0 mg KOH/g
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1 %
Specific Gravity (20°C)	0.920 - 0.935
Refractive Index (20°C)	1.455 - 1.465

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