PRODUCTS
Dioctyl terephthalate
【Product name】
English name: dioctyl terephthalate, DOTP
【 CAS NO.】
4654-26-6
【Molecular formula】
C24H38O4
【Molecular weight】
390.5561
【Properties】

The product is almost colorless low viscosity liquid; viscosity: 63mPa.s(25℃), 5mPa.s(100℃), 410mPa.s(0℃); freezing point: -48℃; boiling point: 383℃(0.1)MPa.s(0℃); ignition point399℃; refractive index: 1.4887; water-solubility: 0.4%(20℃); hydrolysis rate: 0.04%; volatilization loss: 12%(weight); ester content: % >99.0; density: (20℃),g/cm3 0.981-0.986; acid value: < 0.015; flashing point:>210℃; chromaticity< 50; heating loss< 0.1%

【Performance】

Passed SGS testing, no phthalate; it is a kind of environmental friendly and new type plasticizer. DOTP has better physical and mechanical performance than DOP. In addition, it has excellent electrical resistance, heat resistance, low-temperature volatility, low glass transition temperature and etc.

【Uses】

It is widely used in cable material and PVC soft-quality products; it is also used as PVC plasticizer, polyvinyl butyral, butadiene-acrylonitrile rubber and nitrocellulose plasticizer; it is used in synthesis of coating additive, precise instrument lubricating agent and paper softening agent.