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Trimethylhexyl trimellitate (TOTM) CAS number: 3319-31-1

Nov 21, 2025


CAS number: 3319-31-1
Physical properties: Colorless transparent oily liquid, melting point 46 ℃, boiling point 283 ℃ (3 mmHg), density 0.988 g/cm ³ (20 ℃), insoluble in water


Suitable for plastics such as polyvinyl chloride (PVC), vinyl chloride copolymer, nitrocellulose, polymethyl methacrylate (PMMA), etc., to enhance flexibility and processing performance
Used for 105 ℃ heat-resistant wire and cable materials, heat-resistant plates, gaskets and other products, with both high temperature stability and electrical insulation properties



Its performance is superior to phthalate plasticizers, especially in terms of heat resistance, electrical properties, and low-temperature stability
 

If you have demand, pls contact Eason@gpcchem.com

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