Dioctyl Phthalate DOP CAS 117-84-0 | PVC Plasticizer Manufacturer & Supplier
Product Name: Dioctyl Phthalate (DOP)
CAS Number: 117-84-0
Molecular Formula: C24H38O4
Other Names: DOP Plasticizer, Dioctyl Phthalate, Bis(2-ethylhexyl) Phthalate
Product Description
Dioctyl phthalate (DOP) is a versatile, cost-effective primary plasticizer with excellent overall properties, including good heat resistance, electrical insulation, low volatility, and excellent compatibility with a variety of resins. It is widely used in a variety of industries, including PVC products, artificial leather, wire and cable, plastic films, coatings, and rubber products.
Physical & Chemical Properties
| Property | Specification |
|---|---|
| Product Name | Dioctyl Phthalate (DOP) |
| CAS Number | 117-84-0 |
| Molecular Formula | C24H38O4 |
| Molecular Weight | 390.56 g/mol |
| Appearance | Clear, colorless liquid |
| Purity | ≥ 99.5% |
| Acid Value | ≤ 0.02 mg KOH/g |
| Flash Point (°C) | ≥ 210°C |
| Density (20°C) | 0.983 g/cm³ |
| Refractive Index (25°C) | 1.485–1.487 |
| Moisture Content | ≤ 0.1% |
| Shelf Life | 24 months |
Applications
📦 PVC plastic products: soft PVC sheets, pipes, toys, door and window seals
🔌 Wire and cable jacketing: enhances flexibility and electrical insulation
🧴 Artificial leather and plastic film: improves ductility and gloss
🧪 Rubber and coatings: acts as a flexibilizer and solvent
🛋 Home building materials: wallpaper, floor coverings, hoses, etc.
⚠️ Warning: DOP contains phthalates; its use must comply with local environmental regulations (e.g., RoHS and REACH).
Product Advantages
✅ Low cost, high performance/price ratio
✅ Good compatibility with PVC, stable plasticizing effect
✅ High fluidity, easy processing
✅ High purity, excellent transparency
✅ High stability, moderate heat and cold resistance
Company Advantages (Why Choose Us)
🌐 15 years of plasticizer export experience, serving over 30 countries
🧪 Provides complete documentation, including TDS, MSDS, and COA
🏆 Factory certified by ISO 9001, SGS, and other certifications
🚢 Custom packaging, fast shipping, and free samples available
💼 Professional technical team provides formula optimization services
Packaging and Storage
Packaging: 200L drum / 1000L IBC drum / Flexitank bulk
Storage: Store in a cool, dry place, sealed and out of direct sunlight
Shelf Life: 2 years (in original packaging)
📞Contact us for samples or a quote
🚢 Samples available | OEM services | Free technical support | Worldwide shipping
