What is it?
Triphenyl phosphate is a substance added to plastics or other materials to make or keep them soft and pliable.

How do I avoid it?
Avoidance requires reading labels, Safety Data Sheets (SDS) and on occasion, direct communication with the manufacturer.

Uses:
  • Carbon paper
  • Flame retardant
  • Cellulose acetate
  • PVC
  • Electronic equipment
  • Hydraulic fluids
  • Glues
  • Nail polish
  • Lacquers
  • Non-flammable substitute for camphor in celluloid (photographic film)
  • Plastics
  • Printed circuit boards
  • Impregnating roofing paper
  • Eyeglass frames
  • Varnishes
  • Synthetic rubber
Other names for triphenyl phosphate:
  • TPP
  • TPhP
  • Celluflex TPP
  • Triphenyl phosphoric acid ester
  • Phosphoric acid triphenyl ester
  • Disflamoll TP
  • Triphenyl ester of phosphoric acid
  • Phosflex TPP
  • Triphenoxyphosphine oxide
  • Triphenylphosphine oxide
  • Triphenylphosphate
  • Phosphoric acid triphenyl ester


MC4999-89/Rev 05-2025

How safe is it?

Hang tight. We're thinking.