Tri(2,3-dichloropropyl) Phosphate(tdcpp)

Chemical name : Tri(2,3-dichloropropyl) phosphate(TDCPP)
CAS NO.: 13674-87-8
Molecular formula: C9H15O4Cl6P
Molecular weight: 430.76
Property: It is colorless transparent oily liquid ,
Specific gravity(20A C) : 1.504,
Conversion raten n20D :1.498,
Flash point(open) :251A C,
Freeze point :-6A C,
Decompose temperature: 230A C,
solubility :0.01%(30A C),
P: 7.2%,
Cl: 49.4% ;
soluble in ethanol and chloroform, insoluble in aliphatic hydrocarbon.
Quality index :
Index name Name
Appearancei colorless or light yellow oil transparent liquid
Specific weight(d204A C) : 1.50A 0.01
Refractive index(n20D) : 1.498A 0.03
Viscosity(25A C,centipoise ): 1600-1900
Acidity(mgKOH/g)i a 0.10
Moisture(w/w)%i a 0.10

Use: It has good performance for fire retarding and plasticity. It can be used as fire retardant for PVC, soft or hard foam polyurethane, epoxy resin, unsaturated resin, polyester fiber & rubber conveyor belt. Besides self-extinguishing character, it can improve other performances of product, such as water proof, element resistance, antistatic performance, soft feeling, dosage is 15-10% for soft or hard foam polyurethane, 10% in pvc, self extinguishing in 1 seconds, 5% for polyester fiber.Compared with other similar products, our product features low chroma, low acidity and low viscosity.