CAS No.

57583-54-7

Product name

Flame retardant RDP

Chemical name

  Resorcinol Bis(diphenyl phosphate)

Molecular Formula

C₃₀H₂₄O₈P₂  

Structural Formula

Application

RDP is used as flame retardant for PPE, ABS and PET resins.  It is very suitable for used in engineering plastic because of the low volatile and high heat resistance.

Specification

Appearance:     Transparent to pale yellow liquid

Color(APHA):     80 max.

Acid value(mg KOH/g):  0.5 max.

Water content:    0.15% max.

Phosphorus content:  10-12%.

Viscosity (25°C, mPa∙s):  500-800