Plasticizer
Diisononyl phthalate (DINP) is a widely used plasticizer, primarily for softening PVC and other plastic materials. It is a type of phthalate plasticizer with excellent properties for improving the flexibility and durability of plastics.
CAS No. | 28553-12-0 |
HS Code |
29173300.00 |
Molecular Formula | C26H42O4 |
Molecular weight | 418.62 |
Flexi tank(23MT/20"container)
Appearance | Transparent oily liquid, no visible impurities | |
Chroma (Platinum-Cobalt) | 40 | |
Purity,% | ≥99.0 | |
Density(20℃), g/cm³ | 0.971-0.977 | |
Acid value, mgKOH/g | ≤0.06 | |
Flash Point(Open cup),C | ≥210 | |
Water, % | ≤0.10 | |
Volume resistivity, *10Qm | ≥3.0 |
Used in Plastic, rubber, paint, lubricant, emulsifier, etc.
Soluble in most of the organic solvents and hydrocarbon. Having a good compatibility with great majority of the industrial resin. Compatible with PVC and polystyrene.
DINP significantly improves the flexibility and ductility of polymers, making them easier to handle during processing while increasing the life of the finished product.
Compared to other plasticizers, DINP has low volatility at elevated temperatures, making it suitable for products that require long-term use and reducing the release of hazardous substances.
DINP has good heat and weathering resistance, making it suitable for applications such as wire and cable, automotive interiors and outdoor construction materials that are exposed to high temperatures or external environments for long periods of time.
DINP is highly resistant to chemicals such as grease and solvents, making it particularly suitable for materials that come into contact with these substances, such as flooring materials and sealants.