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Triphenyl phosphate (TPP)

Product name Triphenyl phosphate TPP
CAS NO. 115-86-6
Molecular formula (C6H5O)3PO
Molecular weight 326
Quality Index
Index Name Index
Color (APHA) ≤ 60
Acid value mgKOH/g≤ 0.10
Freezing point °C≥ 47.0
Free phenol %≤ 0.10
Relative density (50°C) 1.185-1.202
Content%≥ 99.0
Physicochemical properties White flaky crystal,
aromatic odor,
viscosity 11cp (50°C),
melting point 49.2°C,
boiling point °C (760mmHg),
flash point 225°C,
refractive index (25°C), 1.5518-1.5630

This product can be used as flame retardant plasticizer of cellulose resin, vinyl resin, natural rubber and synthetic rubber with low flame retardant efficiency, excellent mechanical properties retention, transparency, softness and toughness; used for Cellulose nitrate, Coatings, film and soft sheet of
Glycerol triacetate, rigid polyurethane foam, engineering plastic plasticizer, flame retardant additive.

Packing 25KG kraft paper (lined with black plastic bag).


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