Description

Benzene, 2,4-Diisocyanato-1,3,5-Tris(1-Methylethyl)-, Reaction Products With 2-Isocyanato-1,3-Bis(1-Methylethyl)Benzene is a specialized aromatic polyisocyanate mixture, primarily valued for its role as a key building block in high-performance polymer synthesis. This compound is engineered to deliver enhanced reactivity and structural versatility, making it a critical raw material for advanced material formulations. It is essential for manufacturers in the coatings, adhesives, and specialty elastomer industries seeking to develop products with superior durability and chemical resistance.

Application

• High-Performance Polyurethane Coatings: Serves as a cross-linking agent in industrial, automotive, and marine coatings requiring excellent weatherability, gloss retention, and chemical resistance.
• Specialty Adhesives and Sealants: Used in formulating high-strength, flexible adhesives for demanding applications in construction, aerospace, and automotive assembly.
• Elastomer Production: A key component in the synthesis of polyurethane and polyurea elastomers for gaskets, rollers, and impact-resistant parts.
• Composite Materials: Functions as a resin modifier or hardener in fiber-reinforced plastics (FRP) and other composite systems to enhance mechanical properties.
• Waterproofing and Corrosion Protection: Integral to formulations for protective linings, membranes, and anti-corrosion primers used in infrastructure and heavy industry.
• Binder Systems: Employed in the production of advanced foundry binders, abrasives, and non-woven fabrics.

Basic Information

Product Name	Benzene, 2,4-Diisocyanato-1,3,5-Tris(1-Methylethyl)-, Reaction Products With 2-Isocyanato-1,3-Bis(1-Methylethyl)Benzene
CAS No.	104376-62-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3,5-Triisopropylbenzene-2,4-diisocyanate reaction products with 1,3-diisopropylbenzene-2-isocyanate; Mixed isocyanates of triisopropylbenzene and diisopropylbenzene; Aromatic polyisocyanate mixture based on isopropylbenzene; Isocyanurate-type polyisocyanate (derived from isopropylbenzene diisocyanate); Trimethylolpropane adduct of isopropylbenzene diisocyanate (possible derivative); Polymeric MDI alternative (isopropyl-substituted); IPDI trimer analog (aromatic, isopropyl-substituted)
EINECS	Contact for details

Quality Control

Our production of this aromatic polyisocyanate adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including isocyanate (NCO) content, viscosity, and hydrolyzable chloride content. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and specification compliance is provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) after opening to prevent reaction with atmospheric moisture. Isolate from sources of heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
NCO Content	Contact for details
Viscosity (25°C)	Contact for details
Hydrolyzable Chloride	≤ 0.1%
Specific Gravity (25°C)	Contact for details
Flash Point	> 100 °C

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