Dioctyl phthalate is an important general plasticizer, which is mainly used in the processing of polyvinyl chloride resin, chemical fiber resin, acetic acid resin, ABS resin, rubber and other polymers, as well as paint, dye, dispersant and so on.

General DOP: Widely used in plastics, rubber, paint and emulsifier industries.  PVC plasticized with it can be used to make artificial leather, agricultural films, packaging materials, cables, etc.

Electrical DOP: It has all the properties of general DOP, but also has good electrical insulation performance, and is mainly used for producing wires and cables.

Food-grade DOP: Mainly used for producing food packaging materials.

Medical DOP: It is mainly used to produce medical and health products, such as disposable medical appliances and medical packaging materials.

DOP is a universal plasticizer, which is mainly used in the processing of polyvinyl chloride resin, also used in the processing of high polymers such as chemical resin, acetic acid resin, ABS resin and rubber, etc. It can also be used in paint making, dyes, dispersants, etc. PVC plasticized by DOP can be used in the manufacturing of artificial leather, agricultural films, packaging materials, cables, etc.  Organic solvent, gas chromatography stationary liquid

DOP is the most widely used plasticizer in industry. Apart from cellulose acetate and polyvinyl acetate, DOP has good compatibility with most of the synthetic resins and rubbers used in industry.  This product has good comprehensive performance, good mixing performance and high plasticizing efficiency.  Low volatility, good flexibility at low temperature, water extraction resistance, high electrical performance, good heat resistance and weather resistance.

In HVAC, it is used to test the filtration efficiency of high efficiency filters.  Because 0. 3um (micron) is the particle diameter with the largest penetration rate for the high-efficiency filter, DOP is used to test the filtration efficiency of the high-efficiency filter.

Dioctyl phthalate, or DOP for short,

Sex: colorless oily liquid, specific gravity 0.9861(20/20), melting point -55, boiling point 370 (normal pressure), insoluble in water, soluble in most organic solvents such as ethanol, ether, mineral oil, etc.

Quality index: GB11406-89

Table 2 Performance Indexes of Dioctyl Phthalate

The first-class item is superior to the first-class item.

Externally transparent oily liquid without visible impurities

Chroma (platinum-cobalt) number ≤ 30 40

Ester content %≥ 99.5 99

Density (P20) g/cm 3 0.982-0.988 0.982-0.988

Acidity (based on phthalic acid) %≤ 0.01 0.015

Heating decrement %≤ 0.2 0.3

Flash point > = 195 192

Color (platinum-cobalt) number ≤ 100-after heat treatment

Volume resistivity. cm ≥ 1x10 ″-

General DOP is widely used in plastics, rubber, paint, emulsifier and other industries.  PVC plasticized with it can be used to make artificial leather, agricultural films, packaging materials, cables, etc.

Electric DOP, which has all the properties of general DOP, also has good electrical insulation performance, and is mainly used for producing electric wires and electricity.

Grade DOP is mainly used to produce food packaging materials.

Medical DOP is mainly used to produce medical and health products, such as disposable medical appliances and medical packaging materials.

Main purpose

Main Uses: DOP is a general plasticizer. It is mainly used in the processing of polyvinyl chloride resin, also used in the processing of high polymers such as chemical resin, acetic acid resin, ABS resin and rubber, etc. It can also be used in paint making, dyes, dispersants, etc. PVC plasticized by DOP can be used in the manufacturing of artificial leather, agricultural films, packaging materials, cables, etc.

Transportation: use tank car for shipment. this product should be stored in a ventilated and dry place away from fire source.