Diisononyl Phthalate (DINP)
CAS Number: 28553-12-0
Diisononyl Phthalate (DINP) is a high-molecular-weight phthalate plasticizer offering superior permanence and low volatility compared to DOP. It is widely used in applications requiring long-term flexibility retention and reduced migration. DINP meets stringent regulatory requirements for many consumer and industrial PVC applications.
Technical Specifications
| purity | ≥99.0% |
| appearance | Colorless oily liquid |
| flash point | ≥210°C |
| color (APHA) | ≤20 |
| acid value (mgKOH/g) | ≤0.05 |
Applications
- PVC wire and cable compounds
- Automotive interior components
- Flexible PVC toys and childcare articles
- PVC flooring and roofing membranes
- Garden hoses and irrigation tubing
Key Features
- Lower volatility than DOP for improved permanence
- Excellent resistance to extraction and migration
- Good low-temperature performance
- Suitable for food-contact and sensitive applications
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CAS Number
28553-12-0
Category
Plastic / Rubber AdditivesAvailability
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