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Dioctyl Phthalate(DOP)
Dioctyl phthalate (DOP), an organic ester compound, is a commonly used plasticiser.
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Product Description

Basic information 

NameDioctyl Phthalate(DOP)
CAS Number117-84-0
EINECS Number204-211-0
Molecular weight390.556
Chemical formulaC24H38O4
Melting point-25 ℃
Boiling point416.36 ℃
Density0.985 g/cm³
AppearanceColourless transparent liquid

Main applications

Application 1: DOP is a general-purpose plasticizer, mainly used in the processing of polyvinyl chloride resin, but also in the processing of high polymers such as chemical ground resin, acetate resin, ABS resin and rubber, but also in the manufacture of paints, dyes, dispersants, etc. DOP plasticized PVC can be used in the manufacture of artificial leather, agricultural film, packaging materials, cables, etc.
Application 2: It is the most widely used plasticizer in the industry. Except for cellulose acetate and polyvinyl acetate, it has good compatibility with most of the synthetic resins and rubbers used in the industry. It has good overall performance, good mixing properties, high plasticising efficiency, low volatility, good low temperature flexibility, water extraction resistance, high electrical properties, good heat and weather resistance.

Application 3: In HVAC, it is used to test the filtration efficiency of high efficiency filters. Because for high efficiency filters, 0.3um (micron) is the particle size with the highest penetration rate, DOP is used to test the filtration efficiency of high efficiency filters.


Storage method

The product should be stored in a ventilated, dry place, away from fire sources.

It should be stored separately from oxidising agents and acids and should not be mixed.

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Company Profile

Daxunte (Shandong) Chemical Products Co. , Ltd. . Since its establishment, to pursue quality, integrity service as its own responsibility, and constantly enhance technical strength, improve management level. After years of efforts, the company has developed into a cross-regional diversification of the comprehensive enterprise. Located in Jinan, Shandong province, China's largest chemical production and distribution center, Daxunte (Shandong) Chemical Products Co. , Ltd. It is a professional supplier of high-tech chemical products integrating R&D, production and sales. It has an excellent team with many years of chemical professional background and great innovation ability. The company hopes through technological innovation, management innovation, Mechanism Innovation, warehousing logistics innovation, to create the influence of domestic chemical enterprises.

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