Toluene Diisocyanate (26471-62-5)

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Technical profile of Toluene Diisocyanate, a high-purity raw chemical material supplied by Triveni Chemicals for industrial manufacturing and laboratory synthesis.

Toluene Diisocyanate (TDI) is a highly reactive, colorless to pale yellow liquid with a sharp, pungent odor. It belongs to the isocyanate family and is primarily used in the production of polyurethanes. TDI exhibits excellent chemical reactivity with polyols, forming flexible and durable polymer structures. It has low viscosity, making it easy to process in industrial applications. However, it is moisture-sensitive and can release carbon dioxide upon reaction with water. TDI is also hazardous, requiring careful handling due to its toxic and irritant nature, especially for the respiratory system.

In terms of uses and applications, TDI is widely used in manufacturing flexible polyurethane foams found in furniture, mattresses, and automotive seating. It is also used in coatings, adhesives, sealants, and elastomers, providing strength, flexibility, and resistance. Additionally, it finds applications in insulation materials and industrial products where durability and performance are essential.