Description

2,4-Diisocyanato-1-Methylcyclohexane is a versatile aliphatic diisocyanate monomer. This compound matters as a key building block for producing high-performance, light-stable polyurethane materials, offering superior weatherability compared to aromatic alternatives. It is essential for manufacturers in the coatings, adhesives, and elastomers industries seeking durable, non-yellowing end products.

Application

• High-Performance Polyurethane Coatings: Primary use in automotive clear coats, industrial maintenance paints, and aerospace coatings where exceptional gloss retention and resistance to yellowing from UV exposure are critical.
• Light-Stable Adhesives & Sealants: Formulation of premium adhesives and sealants for construction, automotive assembly, and marine applications that require long-term durability and color stability.
• Aliphatic Polyurethane Elastomers: Synthesis of elastomers for demanding applications such as rollers, gaskets, and industrial tires that must withstand outdoor conditions without degradation.
• UV-Resistant Resins: Production of resins for outdoor furniture, sporting goods, and composite materials that are exposed to sunlight and harsh weather.
• Specialty Cross-Linking Agent: Used as a cross-linker in high-end polymer systems to enhance mechanical properties, chemical resistance, and thermal stability.

Basic Information

Product Name	2,4-Diisocyanato-1-Methylcyclohexane
CAS No.	10581-16-5
Molecular Formula	C9H12N2O2
Molecular Weight	180.20 g/mol
Synonyms	1-Methyl-2,4-cyclohexylene diisocyanate; 2,4-Diisocyanato-1-methylcyclohexane; Methylcyclohexane-2,4-diisocyanate; 1-Methylcyclohexane-2,4-diisocyanate; 2,4-Bis(isocyanato)-1-methylcyclohexane; Isophorone diisocyanate isomer (related); Aliphatic diisocyanate monomer; IPDI isomer (common industry reference)
EINECS	Contact for details

Quality Control

Our 2,4-Diisocyanato-1-Methylcyclohexane is manufactured under stringent process controls to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including GC, HPLC, and titration methods. A comprehensive Certificate of Analysis (COA) detailing purity, isomeric content, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture absorption. Due to its high volatility, ensure containers are kept tightly sealed at temperatures between 15-25°C. Keep away from heat, sparks, open flames, and incompatible materials such as alcohols, amines, and water.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Isomer Content (2,4-)	≥ 98.0 %
Hydrolyzable Chloride	≤ 10 ppm
Total Chlorine	≤ 20 ppm
Water Content (KF)	≤ 0.05 %
Viscosity @ 25°C	Contact for details

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