1,2-Cyclohexanedicarboxylic acid, 1,2-dinonyl ester, branched and linear

1,2-Cyclohexanedicarboxylic acid diisononyl ester (CAS 474919-59-0), commercially known as Hexamoll DINCH, is a non-phthalate plasticizer developed as a safer alternative to conventional phthalate-based softeners.

It functions as a primary plasticizer, imparting flexibility and durability to PVC and other polymer systems across demanding applications. In sensitive-contact applications it replaces phthalate plasticizers.

These applications include medical devices, food packaging films, and children's toys where regulatory compliance and low migration are procurement priorities. Automotive interior components also utilize this material.

Dashboards, door panels, and seating materials use it to meet strict VOC emission standards and long-term heat stability requirements. In building and construction, it is specified for flexible PVC flooring.

It is also used for roofing membranes and wall coverings where UV resistance and low fogging are critical. Rubber compounders incorporate it into seals and gaskets requiring flexibility and compliance.

These components often must meet food-contact or potable-water regulations. The product is supplied as a clear liquid in drum and IBC quantities, with bulk tanker options for high-volume procurement.

It is available to technical and food-contact grades, with documentation supporting compliance under REACH, EU food contact regulations, and FDA requirements. Specifications are typically aligned with major OEM frameworks.

This alignment with regulatory approval frameworks makes grade verification a standard part of sourcing qualification. The material offers a reliable solution for manufacturers seeking high-performance alternatives.