Resorcinol bis(diphenyl phosphate) (RDP )

Paint chemicals 2025-03-21

57583-54-7

WSFR-RDP is a non-halogenated phosphate ester flame retardant with the advantages of low volatility and excellent thermal stability to meet the needs of engineering plastics processing. It can be used as a flame retardant for engineering plastics such as PC/ABS and PPO/HIPS.

Name tetraphenyl m-phenylene bis(phosphate)
Synonyms PFR
RDP
CR 733S
LDP 301
Reofos RDP
ADK Stab PFR
Fyrolflex RDP
DAIHACHI CR-733S
Bis(diphenyl phosphate)
Resorcinol Tetraphenyl Diphosphate
Resorcinol Bis (diphenyl phosphate)
Tetraphenyl M-Phenylene Diphosphate
1,3-Phenylene Bis(diphenyl phosphate)
tetraphenyl m-phenylene bis(phosphate)
benzene-1,3-diyl tetraphenyl bis(phosphate)
Tetraphenyl resorcinol bis(diphenylphosphate)
TETRAPHENYLRECORCINOL BIS(DIPHENYL PHOSPHATE), TECHN.
(2,3,4,6-tetraphenyl-5-phosphonatooxy-phenyl) phosphate

Physico-chemical Properties

Molecular Formula C30H24O8P2
Molar Mass 574.45
Density 1.347
Boling Point 587.1±33.0 °C(Predicted)
Flash Point 410.4°C
Solubility Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly)
Vapor Presure 6.02E-24mmHg at 25°C
Appearance Oil
Color Colourless to Pale Yellow
Storage Condition Refrigerator, Under Inert Atmosphere
Stability Moisture Sensitive