CAS 117-84-0 Dioctyl Phthalate (DOP)
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Introduction to CAS 117-84-0 Dioctyl Phthalate (DOP)
DOP is a general-purpose plasticizer, primarily used in the processing of polyvinyl chloride (PVC). It can also be used in the processing of polymers such as cellulose acetate resin, acetate resin, ABS resin, and rubber. Furthermore, it can be used in paint, dye, and dispersant manufacturing. DOP-plasticized PVC can be used to manufacture artificial leather, agricultural films, packaging materials, and cables.
Except for cellulose acetate and polyvinyl acetate, this product has good compatibility with most industrially used synthetic resins and rubbers. It exhibits excellent overall performance, good mixing properties, high plasticizing efficiency, low volatility, good low-temperature flexibility, resistance to water extraction, high electrical properties, and good heat and weather resistance.

CAS 117-84-0 Dioctyl Phthalate (DOP) Specifications:
Item | Specification |
Name | Dioctyl Phthalate; 1,2-Benzenedicarboxylic acid dioctyl ester; Di-n-octyl phthalate |
Molecular Weight | 390.556 |
CAS | 117-84-0 |
Melting Point | -25 °C |
Boiling Point | 416.36 °C |
Density | 0.985 g/cm³ |
Appearance | Colorless transparent liquid |
Flash Point | 222.29 °C |
Application | Used as plasticizer, solvent, and stationary phase for gas chromatography |
Solubility | Insoluble in water; miscible with most organic solvents |
Purity(%) | ≥99.0 |
Color(Pt-Co) | ≤30 |
Acid Value(phthalic acid,%) | ≤0.01 |
Volume resistivity, (×10⁹ Ω•m) | ≥1.0 |
Moisture | ≤0.1 |
Package & storage:
200kg/drum. Store in a well-ventilated indoor location.
Keyword:
Dioctyl Phthalate
CAS 117-84-0
DOP
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Dioctyl Phthalate dop
1,2-Benzenedicarboxylic acid dioctyl ester
Di-n-octyl phthalate
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