Description

Diisononyl phthalate (DINP) is a phthalate used as a plasticizer.
DINP is typically a mixture of chemical compounds consisting of various isononyl esters of phthalic acid.
DINP is a clear, colorless, and almost odourless liquld. It is soluble in most organic solvents.
DINP is mainly used as a PVC plasticizer. As compared to DOP, the low volatility and better endurability of DINP significantly reduce the fume emission during the processing procedure and improve its permanence in the final products.