Dioctyl Phthalate DOP

CAS No.: 117-81-7
HS Code: 2917320000
Grade: industry grade 99.5%
Density 1.0± 0.1g /cm3
Boiling point 384.9±10.0 °C at 760 mmHg
Melting point -50 °C
Molecular formula C24H38O4
Molecular weight 390.556
Flash point 207.2±0.0 °C
Precise mass 390.277008
PSA 52.60000
LogP 8.71
Appearance Transparent liquid
Steam density >16 (vs air)
Vapor pressure 0.0±0.9 mmHg at 25°C
Refractive index 1.489

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Introduction:

Dioctyl phthalate (Di-2-ethylhexyl phthalate) is a low molecular weight orthophthalate. It is colorless and odorless viscous liquid, soluble in oil but not in water.

Dioctyl phthalate is an important general-purpose plasticizer, mainly used in the processing of polyvinyl chloride resin, but also for the processing of high polymer such as chemical fiber resin, acetic acid resin, ABS resin and rubber, etc., Paint, dyes, dispersants,Oily transparent liquid Slightly with odor , Molecular formula C24H38O4, Molecular weight 390.5, Relative Density (d2020) 0.986, water solubility ≤0.01% (25 ºC).


Specification:

 

Item

Standards

Results

Appearance

Colorless oily liquid

pass

Purity, %

99.5 MIN

99.85

Acidity (by KOH)%

0.01 Max

0.003

Flash point, ºC

196 MIN

210

Density, g/cm3

0.982~0.988

0.986

Water, %

0.1 MAX

0.02

Color, Pt-Co

30 MAX

23


Packing:

200kg drum, 16 tons/20FCL


Application:

General grade DOP: Widely used in plastic, rubber, paints and emulsifier industries.
And plasticized PVC can be used in the manufacture of leather ,agricultural film, packing materials and cables.
Electrical grade DOP: Has excellent electrical insulating property and widely used in the production of wires and cables.
Food grade DOP: Mainly used in the manufacture of packing materials for food.


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