Product Name

Trioctyl trimellitate CAS 3319-31-1

Basic Information

CAS No:3319-31-1
Molecular Formula:C33H54O6
Molecular Weight:546.778
Remarks:Factory direct sales

Trioctyl trimellitate Properties




Colorless liquid



Melting point/℃46
density(Kg/m³)1000(rough estimate)
refractive index1.488
Flash point/℃238.3
storage temproom temperature

Trioctyl trimellitate USES

Heat resistant and durable plasticizer, suitable for PVC, vinyl chloride copolymer, nitrate cellulose, polymethylmethacrylate and other resins. It is mainly used for heat-resistant cable material (105 ℃), plate, sheet, gasket and other products that require heat resistance and durability.

Trioctyl trimellitate Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

Trioctyl trimellitate storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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