Product Name: Triphenyl phosphate/TPP
CAS: 115-86-6
MF: C18H15O4P
MW: 326.28
Appearance: White flake solid
Assay: 99.0%min
Melting point: >48℃
Package: 25kg/bag
[Typical Properties]
White flake solid or crystalline powder, odorless or slightly aromatic with slight deliquescence. Easy to dissolve in organic solvents such as benzene, chloroform, ether, acetone, soluble in ethanol, insoluble in water. This product has low volatility and flame retardancy; Poor plasticization ability, poor light and pollution resistance.
[Specification]
Item | Standard |
Appearance | White flake solid |
TPP Content | ≥99.0% |
Acid value | ≤0.1mgKOH/g |
Water | ≤0.1% |
Color (APHA) | ≤50 |
Specific gravity (50℃) | 1.185~1.202 |
Free phenol | ≤500ppm |
Melting point | ≥48℃ |
[Usage]
Triphenyl phosphate is mainly used as a flame retardant plasticizer for cellulose resin, vinyl resin, natural rubber and synthetic rubber, to increase the plasticity and flow performance of plastics during processing and molding, and can also be used as a flame retardant plasticizer for glyceryl triacetate thin ester and film, rigid polyurethane foam, phenolic resin, PPO and other engineering plastics.
[Storage]
Keep tightly closed.Store in dry and ventilated place.Keep away from fire,heat sources and oxidants.
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