Diallyl Phthalate

Characteristics: Diallyl phthalate (DAP Monomer) is a low viscous, colorless transparent liquid. Each molecule of DAP Monomer contains two allyloxy groups, which is stable at room temperature, but if under heating and adding some initiator, it will be very reactive, and can be made into many new materials with special usage.

When used as plasticizer or internal plasticizer, the main property of DAP Monomer is as follows:

1. It’s indeformable after forming, with good dimensional stability.

2. It has good electrical properties, even under the condition of high temperature and damp, it still has good electrical insulation.

3. It has good thermal stability. The bending strength is unchanged sustainably used at 150~200℃.

4. It’s of chemical erosion resistance and of solvent extraction resistance.

5. It has excellent heat resistance, electrical resistance, air resistance and aging resistance, etc.

Product description

Product Name: Diallyl Phthalate (DAP)

CAS No. 131-17-9

Molecular Formula: C₁₄H14O4

Molecular Weight: 246.3

Structural Formula:

Technical Specification:

Appearance: colorless or light yellow transparent oily liquid

Assay: 99.5% Min.

Water Content: 0.1% Max.

Specific gravity/Density(20℃): 1.105-1.115

Viscosity (20℃, Mpa.s): 12-14CPS

Color (APHA): 40 Max.

Boiling point (0.53kpa, ℃): 157-165

Solidifying point (℃): -70

Refraction rate (25℃): 1.516-1.518

Acid Value: 0.2 Max.

Iodine Value (g/100g): 200 Min.

Usage:It can be used as cross-linking agent and plasticizer of unsaturated resin, internal plasticizer of PVC resin, reinforcing agent of fiber reinforced resin, it can self polymerized as plastic strengthen agent, also can be as the auxiliary cross-linking agent of synthetic rubber.

Packing:200kg steel drums, 1MT/IBC