Dioctyl Terephthalate DOTP CAS 6422-86-2 | Eco-Friendly Plasticizer Supplier China
Name: Dioctyl Terephthalate (DOTP)
CAS Number: 6422-86-2
Molecular Formula: C24H38O4
Other Names: Environmentally Friendly Plasticizer DOTP, Dioctyl Terephthalate, Dioctyl Phthalate
Product Description
Dioctyl terephthalate (DOTP) is a high-performance, environmentally friendly plasticizer and an ideal alternative to phthalate plasticizers such as DOP. It exhibits excellent heat resistance, low volatility, and superior electrical insulation properties. It is widely used in products such as PVC cables, films, artificial leather, sealants, and coatings. DOTP is phthalate-free and complies with EU REACH and RoHS regulations.
Physical & Chemical Properties
| Property | Specification |
|---|---|
| Product Name | Dioctyl Terephthalate (DOTP) |
| CAS Number | 6422-86-2 |
| Molecular Formula | C24H38O4 |
| Molecular Weight | 390.56 g/mol |
| Appearance | Clear, colorless or slightly yellow liquid |
| Purity | ≥ 99.5% |
| Acid Value | ≤ 0.02 mg KOH/g |
| Flash Point (°C) | ≥ 220°C |
| Density (20°C) | 0.982–0.988 g/cm³ |
| Refractive Index (25°C) | 1.485–1.487 |
| Water Content | ≤ 0.1% |
| Shelf Life | 24 months |
Applications
🧪 PVC plasticizer: used in cable sheathing, wire insulation, hoses, seals, etc.
🧴 Plastic films and packaging: DOTP makes materials more flexible and environmentally friendly
🎨 Artificial and synthetic leather: Improves softness and durability
🏠 Floor coverings, wallpaper, and automotive interiors: Meets phthalate-free environmental requirements
🧱 Sealant and coatings: An environmentally friendly plasticizer alternative to DOP
🌱 Sustainable material development: Compliant with REACH and RoHS certifications, suitable for export
Product Advantages
✅ Phthalate-free, environmentally friendly and non-toxic
✅ Good compatibility with PVC, providing enhanced softness and low volatility
✅ High thermal stability, suitable for high-temperature processing
✅ Excellent electrical insulation performance, meeting the requirements of the wire and cable industry
✅ Compliant with EU REACH and RoHS environmental regulations, ensuring worry-free export
Company Advantages (Why Choose Us)
🌐 Over 10 years of experience in exporting plastic additives to over 60 countries worldwide
📦 Flexible packaging and fast delivery
🧪 Full technical documentation, including TDS, COA, and MSDS
🛠 OEM/ODM customization available
💯 Strict quality control system ensures stable and reliable products with comprehensive certifications
Packaging and Storage
Packaging: 200L steel drum / 1000L IBC drum / Flexitank / ISO tank
Storage: Store tightly closed in a cool, dry place, away from direct sunlight and high temperatures.
Shelf Life: 2 years
📞Contact us for samples or a quote
🚢 Samples available | OEM services | Free technical support | Worldwide shipping
