| CAS No. | 117-81-7 |
| Type. | Plasticizer |
| Appearance | Colourless,transparent oily liquid |
| Molecular Formula | C24H38O4 |
Applications:
(1) Used As Plasticizer:
Dioctyl Phthalate/ DOP is the most widely used plasticizer, except cellulose acetate and polyvinyl acetate, and has good compatibility with most synthetic resins and rubber used in industry.
As a main plasticizer, Dioctyl Phthalate/ DOP is widely used in the processing of PVC soft products, such as film, sheet, artificial leather, cable material and molding products.
(2) Used in food contact packaging materials:
Dioctyl Phthalate/ DOP is non-toxic and can be used in food contact packaging materials, but because Dioctyl Phthalate/ DOP is easy to be extracted by fat, it is not suitable for fatty food packaging materials.
(3) Used in nitrocellulose paint:
Dioctyl Phthalate/ DOP can also be used in nitrocellulose paint to make the paint film have elastic and high tensile strength. In a variety of synthetic rubber, the product also has a good softening effect.
(4) In addition, Dioctyl Phthalate/ DOP is also used as shrinkage agent, antiwear agent, organic solvent and gas chromatography stationary solution.
Specifications:
| ITEM | STANDARD |
| Appearance | Colourless,transparent oily liquid |
| Color(Pt-Co) | ≤ 30# |
| Content,% | ≥ 99.0 |
| Acidity(calculated as phthalic acid),% | ≤ 0.010 |
| Water content(wt),% | ≤ 0.10 |
| Density(20℃),g/cm3 | 0.985±0.003 |
| Flash point,℃ | ≥ 196 |
| Volume resistivity,Ω-cm | ≥ 1.0×109 |
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