Dioctyl terephthalate CAS 6422-86-2

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Dioctyl terephthalate CAS 6422-86-2

Products Name


Dioctyl terephthalate

Dioctyl terephthalate Quick Details

Chemical Name: Dioctyl terephthalate (DOTP)
CAS No.: 6422-86-2
Molecular Fomula: C24H38O4
Molecular weight: 390.56
Appearance: Colorless Transparent Liquid
Assay: ≥99.6% Inquiry Now

Dioctyl terephthalate Typical Properties

Items Standard Test Result
Appearance Colorless Transparent Liquid pass
Content ≧ 99.6% 99.78%
Color (Pt-Co) ≤30 12
Water ≤0.05% 0.014%
Acidity (mgKOH/g) At normail temperature ≤0.05 0.020
Refractive Index (25℃/D) 1.482~1.488 1.485
Relative Density (25/25℃) 0.979~0.989 0.982
Volume Resistivity( 20℃ Ω•cm) ≧1.2X109 3.6X109
Heavy Metals (as Pb) ≤10 ppm pass
Arsenic ≤3 ppm pass
Brand name Fousi chemical

Dioctyl terephthalate Usage

As plasticizer, it is widely used in soft polyvinyl chloride and cable materials, with the characteristics of low volatility, low tenderness, good softness, water resistance, oil resistance and so on.

Dioctyl terephthalate Packaging and Shipping

Packing: 200kg/drum

Dioctyl terephthalate Storage

Store under dry and cool condition, and keep product air-tight.

Application of Dioctyl terephthalate

Dioctyl terephthalate can be used in the production of artificial leather film in addition to a large number of plasticizers used in cable materials and PVC. In addition, Dioctyl terephthalate has excellent compatibility. It can also be used as a plasticizer for acrylonitrile derivatives, polyvinyl butyral, nitrile rubber, nitrocellulose, etc., as well as a plasticizer for synthetic rubber and paint additives. , Precision instrument lubricants, lubricant additives, can also be used as softeners for paper.