
Diallyl Phthalate (DAP, CAS 131-17-9) | Thermoset Resin Monomer | Amorewell
Product Information
Product Overview
Diallyl Phthalate (DAP) is an aromatic diester monomer used in thermosetting resin systems.
It can be polymerized or copolymerized to produce materials with high dimensional stability, heat resistance, and electrical insulation properties.
It is widely used in advanced industrial materials such as coatings, molding compounds, and electronic encapsulation systems.
Key Benefits
✔ Excellent thermal and dimensional stability in polymers
✔ High resistance to heat and solvents
✔ Suitable for thermosetting resin systems
✔ Good electrical insulation performance
✔ Compatible with copolymerization systems
✔ Widely used in industrial material engineering
Industrial Applications
Polymer & Resin Industry
- Thermosetting molding compounds
- Engineering plastics
- Copolymer resin systems
- High-performance polymer materials
Electronics & Electrical Materials
- Electronic encapsulation resins
- Insulating materials
- LED / semiconductor packaging materials
- Precision electrical components
Coatings & Industrial Systems
- Specialty coatings
- Heat-resistant coating systems
- Adhesive formulations
Specification
| Items | First Grade |
| Colourity(Pt-Co),code No. ≤ | 50 |
| Acid value,mgKOH./g ≤ | 0.10 |
| Density(20℃),g/cm3 | 1.120±0.003 |
| Ester content,% ≥ | 99.0 |
| Refractive index(25℃) | 1.5174±0.0004 |
| Iodine value,gI2/100g ≥ | 200 |
Why Choose Amorewell Diallyl Phthalate
Amorewell provides stable and high-quality industrial monomers for advanced material manufacturing.
✔ Consistent purity and batch stability
✔ Suitable for polymer and resin engineering
✔ Reliable industrial-grade supply
✔ Technical support for formulation use
✔ OEM and bulk supply capability
Packaging
- 1 kg / bottle
- 5 kg / drum
- 20 kg / drum
- Industrial bulk packaging available
Related Products
Diallyl Phthalate (DAP, CAS 131-17-9) | Thermoset Resin Monomer | Amorewell
- Chemical Name: Diallyl Phthalate
- CAS Number: 131-17-9
- Molecular Formula: C14H14O4
- Molecular Weight: 246.26
- Appearance: Clear to pale liquid (or specified grade dependent)
- Function: Resin monomer / polymer precursor
- Type: Thermoset plastic monomer
- Solubility: Organic solvent soluble



