Hangzhou Leap Chem Co., Ltd. is one of the most professional manufacturers and suppliers of dioctyl phthalate丨cas 117-81-7 in China. Welcome to wholesale bulk high quality chemical products at competitive price from our factory. If you have any enquiry about custom service, please feel free to email us.
Specifications
| Grade | GB/T11406-2001 standard |
| Appearance | Transparency oily liquid, no visible impurity |
| Chroma (Platinum - cobalt) | 30 max |
| Total Ester | 99.5% min |
| Acid (In terms of phthalic acid) | 0.010% max |
| Moisture | 0.1% max |
| Flash Point | 196°C min |
| Density (20°C) | 0.982-0.988 g/cm³ |
Transport Information
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Parameter |
Specification |
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UN Number |
3082 |
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Class |
9 |
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Packing Group |
III |
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H.S. Code |
2917349000303 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. |
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.Condition to Avoid |
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Package |
Manufacturing Information
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Parameter |
Specification |
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Capacity |
30-60MT/month |
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Frequency |
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Main Export Countries |
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Capacity/Batch |
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Experience |
Production since 2015 |
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Stock |
Applications
Dioctyl phthalate (DOP) is a widely used plasticizer in the polymer and materials industries. It is primarily added to polyvinyl chloride (PVC) and other plastics to enhance flexibility, durability, and workability. DOP is commonly applied in manufacturing flooring, cables, wires, synthetic leather, coatings, and films. Additionally, it is used in adhesives, sealants, and rubber products to improve elasticity and processability. In research and industrial formulations, DOP serves as a standard reference for testing plasticizer performance and compatibility with polymers.
Benefits
The benefits of dioctyl phthalate include its excellent compatibility with a wide range of polymers and its ability to impart flexibility, softness, and impact resistance. It enhances the mechanical properties of plastic materials, making them more durable and easier to process. DOP also improves thermal stability and reduces brittleness, extending the service life of plastic products. Its low volatility and chemical stability contribute to consistent performance in long-term applications, while its cost-effectiveness and availability make it a practical choice for large-scale industrial use.
Conclusion
Dioctyl phthalate is a key plasticizer with broad applications in PVC, adhesives, coatings, and rubber products. Its ability to improve flexibility, durability, and processing efficiency makes it indispensable in polymer and materials industries. By enhancing mechanical and thermal properties of plastics, DOP continues to play a vital role in industrial manufacturing and material performance.
