Fyrolflex® RDP is a flame retardant, chemically known as resorcinol bis(diphenyl phosphate). It offers excellent thermal stability and is compliant with TSCA (USA). Fyrolflex® RDP is not listed under California Proposition 65, making it suitable for use in applications where flame retardancy and thermal resistance are required.

Chemical Name: Resorcinol Bis(Diphenyl Phosphate)

CAS Number: 57583-54-7

Chemical Family: Phosphates

Functions: Flame Retardant

Safety Data Sheet

Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Base Chemicals Features

Properties

SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Bulk Density (at 25°C)10.8lbs/gal-
Molecular Weight574.45--
Pour Pointmin. -12.22°C-
Dynamic Viscosity (at 25°C)600mPa.s-
Decomposition Temperaturemin. 210°C-
Auto Ignition TemperatureNot self-ignitable--
Partition Coefficient (Log Kow)4.9--
Solubility in Water8.9µg/L-
Relative Density (at 25°C)1.304--
Vapor Pressure (at 20°C)2.59x10⁻³Pa-
Physical FormLiquid--
Flash Pointmin. 230°C-
Boiling Pointmin. 400°C-
Melting Point-13°C-
OdorSlight characteristic--
AppearanceColorless light yellow liquid viscous--

Regulatory & Compliance

Chemical Inventories