Triphenyl Phosphate(TPP), 115‐86‐6
Description
Product Name: Triphenyl Phosphate(TPP)
Equivalent to: Phosflex TPP; Reofos TPP; Disflamoll TP
Cas No. : 115‐86‐6
Molecular Weight: 326.29
Molecular Formula: C18H15O4P
Chemical Structure
Application
TPP is a non‐halogen flame retardant plasticizer for phenolic resin‐based, copper clad laminate, cellulose resin, vinyl resin and rubber, and some engineering plastics such as PPO.
Typical Properties
Appearance…………………………………………………………………………………………………………………………………………………………….. White flaky crystal.
Content %…………………………………………………………………………………………………………………………………………………………………………………..99 min.
Color (APHA) …………………………………………………………………………………………………………………………………………………………………………… 80 max.
Acid Value (mg KOH/g) ……………………………………………………………………………………………………………………………………………………………..0.1 max.
Water content (wt.) %………………………………………………………………………………………………………………………………………………………………..0.1 max.
Density (25°C,g/cm3) ………………………………………………………………………………………………………………………………………………………….. 1.200±0.010
Free Phenol (ppm) …………………………………………………………………………………………………………………………………………………………………..200 max.
Phosphorus content (wt. theory) %…………………………………………………………………………………………………………………………………………………….9.5
Melting point °C ………………………………………………………………………………………………………………………………………………………………………….48 ‐ 50
TGA
1% weight loss …………………………………………………………………………………………………………………………………………………………………… 198°C
5% weight loss …………………………………………………………………………………………………………………………………………………………………… 231°C
10% weight loss …………………………………………………………………………………………………………………………………………………………………. 247°C
These properties are typical but do not constitute a specification either in part or as a whole. Specification data is available on request from sales, customer service or customer technical service.
Packing
Transportation classification: No regulated for transportation.
Packing: 25kg/bag; 1mt/pallet; 20mt/20’FCL.