Description

Undecane-1,6,11-Triyl Triisocyanate is a specialized aliphatic triisocyanate monomer, a key building block for high-performance polymers. Its trifunctional nature enables the formation of cross-linked networks with enhanced thermal stability, chemical resistance, and mechanical properties. This compound is essential for manufacturers in the coatings, adhesives, and advanced materials sectors seeking to develop durable, weatherable, and high-performance end products.

Application

• High-Performance Polyurethane Coatings: Used as a cross-linking agent in automotive clear coats, industrial maintenance paints, and aerospace coatings for superior gloss retention, UV resistance, and durability.
• Specialty Adhesives and Sealants: Serves as a core component in formulating high-strength, flexible, and chemically resistant adhesives for demanding applications in construction and automotive assembly.
• Elastomer Production: A critical raw material for synthesizing polyurethane and polyurea elastomers with excellent abrasion resistance and dynamic performance.
• Advanced Composite Materials: Functions as a cross-linker in resin systems for fiber-reinforced composites used in wind energy, marine, and transportation industries.
• Waterborne Polyurethane Dispersions (PUDs): Imparts hardness and chemical resistance to environmentally friendly coating and adhesive formulations.
• Optical and Electronic Encapsulants: Used in potting and encapsulation compounds for LEDs and electronic components due to its potential for forming stable, transparent matrices.

Basic Information

Product Name	Undecane-1,6,11-Triyl Triisocyanate
CAS No.	70198-24-2
Molecular Formula	C14H21N3O3
Molecular Weight	279.34 g/mol
Synonyms	1,6,11-Undecanetriyl Triisocyanate; 1,6,11-Undecane Triisocyanate; Undecane Triisocyanate; Triisocyanatoundecane; 1,6,11-Triisocyanatoundecane; Aliphatic Triisocyanate; HDI Trimer (related, but not identical); Polyisocyanate Monomer
EINECS	Contact for details

Quality Control

Our Undecane-1,6,11-Triyl Triisocyanate is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including assay, isocyanate content, and impurity profile analysis, to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area under an inert atmosphere (e.g., nitrogen or dry air) to prevent moisture absorption and oxidation. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C to maximize shelf-life stability. Keep away from heat, sparks, open flames, and incompatible materials such as alcohols, amines, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (NCO Content)	≥ 98.0 %
Purity (HPLC)	≥ 97.0 %
Hydrolyzable Chloride	≤ 0.1 %
Viscosity (25°C)	Contact for details
Specific Gravity (20°C)	Contact for details

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