Dioctyl Terephthalate (DOTP) is a non-phthalate plasticizer known for its excellent performance and environmental safety. It is an ideal choice for customers seeking safer, high-performance alternatives to DOP or DINP, especially in applications that require compliance with international health and environmental standards.
| Property | Typical Value |
|---|---|
| Chemical Formula | C24H38O4 |
| CAS No. | 6422-86-2 |
| Appearance | Clear, colorless oily liquid |
| Purity | ≥ 99.5% |
| Density (20 °C) | 0.982 g/cm³ |
| Acid Value | ≤ 0.01 mg KOH/g |
| Flash Point | > 210 °C |
| Moisture | ≤ 0.05% |
| Customer Concern | DOTP Advantage |
|---|---|
| Worried about phthalate regulations | DOTP is non-phthalate and globally accepted |
| Need plasticizer for high safety requirements | Meets EU RoHS, REACH, and FDA compliance |
| Replacing DOP or DINP without re-formulation | Similar performance makes replacement easy |
| Long-term stability in high heat | DOTP offers better thermal resistance than DOP |
Q1: Is DOTP allowed in children’s toys?
Yes. It complies with safety regulations for children’s products in many regions.
Q2: Can DOTP be mixed with other plasticizers?
Yes. It is compatible with most general-purpose and eco-friendly plasticizers.
Q3: What is the usual usage level in PVC?
Typically 30–50 phr depending on the flexibility desired.
