N,N-Bis(3-dimethylaminopropyl)isopropanolamine

N,N-Bis(3-dimethylaminopropyl)isopropanolamine (CAS 67151-63-7) is a tertiary amine compound used as a reactive catalyst and crosslinker in polyurethane and polymer systems. Its combination of amine and hydroxyl functionality allows it to participate directly in the polymer network. This unique structure allows the compound to accelerate cure rather than acting as a purely fugitive catalyst. In polyurethane foam and elastomer production, it functions as a balanced blow and gel catalyst for industrial use.

The chemical helps control cell structure and the processing window in flexible and rigid foam formulations. Adhesive and sealant formulators use it to accelerate cure in two-component polyurethane systems where migration must be minimized. In coatings, its reactive hydroxyl group allows incorporation into the crosslinked matrix, reducing volatile amine content in the cured film. Polymer compounders also evaluate it as a building block for specialty polyols.

It is frequently utilized as an amine-functional intermediate in custom resin synthesis. The product is supplied as a liquid at ambient conditions, typically in drum and IBC quantities suited to industrial formulation volumes. Technical grade is the standard commercial offering for polyurethane and coatings applications. Specification alignment with major polyurethane raw material standards is common for global distribution and manufacturing.

Buyers should confirm amine value and hydroxyl number against their specific formulation requirements. This ensures the material meets the necessary performance criteria for high-quality polymer and resin production cycles.