Trioctyl trimellitate (TOTM) is a durable plasticizer with superior low volatility, electrical characteristics, heat deterioration resistance, and soap water resistance.

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Characteristics

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Trioctyl trimellitate (TOTM) is a durable plasticizer with low volatility as its characteristics, and has superior electrical characteristics, heat deterioration resistance, and soap water resistance. It has superior non-migratory property against ABS resin.

TOTM

Chemical name Tris(2-ethylhexyl) trimellitate
CAS number 3319-31-1
Existing chemical number 3-2684
Formula C33H54O6
Molecular weight 547
Structural formula
Functional group/compound classification Benzene ring, ester bond
Flow point (℃) <-50
Boiling point (℃/101.3kPa) 414
Specific gravity (20/20℃) 0.987 - 0.990
Flash point (℃) 256
Ignition point (℃) No data
Aqueous solubility (ppm) 10 or less
Fire Service Act Designated combustibles (flammable liquid)
Poisonous and Deleterious Substances Control Law Not applicable

Applications

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This is used as a durable plasticizer with superior low volatility, electrical characteristics, heat deterioration resistance, and soap water resistance.

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