Address：No.1 Fushui Road, Pindu Industrial and technological chemical park, Qingdao, P.R. China
Product Name: DPOP
Chemical Name: 2-Ethylhexyl diphenyl phosphate
Molecular Weight: 362.4
CAS No.: 26401-27-4
EC No.: 214-987-2
For PVC and synthetic resin products, DPOP is used as chelating agent and auxiliary stabilizing agent. In addition to the inhibition of good color, it can also increase the oxidation resistance and light stability.
As auxiliary antioxidant, DOPO can reduce the generation of color, which is suitable for polypropylene.
As chelating agent for PVC, DOPO can improve the heat resistance and transparency (together with metallic soap stabilizers).
In ABS resins, DOPO can be used as heat stabilizers.
DPOP is also able to increase the flame resistance for the product.
Colorless Transparent Liquid
Phosphorus Content (%)
Acidity (mg, KOH/G)
Flash Point (℃)
Viscosity Range (Cps)
20 – 25
Relative Density (25℃, g/cm³)
1.08 – 1.09
Transportation: Not regarded as dangerous goods. Packaging: 30KG plastic bucket; 200 KG barrel; 1 ton IBC tote.