Tris(1,3-dichloro-2-propyl) Phosphate TDCPP Flame Retardant

Overview

Tris(1,3-dichloro-2-propyl) phosphate (TDCPP) is a colorless to light yellow viscous liquid with high chlorine and phosphorus content. It is an additive flame retardant with good hydrolytic stability and low volatility.

Also known as

TDCPP; TDCP; Tris(1,3-dichloroisopropyl) phosphate

CAS number

13674-87-8

Molecular formula

C9H15Cl6O4P

Molecular weight

430.90

Specifications

Test items	Specifications
Appearance	Colorless or light yellow transparent oily liquid
Acid value /(mgKOH/g)	<0.10
Water content /%	≤0.10
Color (Hazen, Pt-Co)	≤60
Density (20℃) /(g/cm³)	1.50±0.01
Viscosity (25℃) /mPa·s	1500-1900
Phosphorus content /%	7.2 (theoretical)
Chlorine content /%	49.4 (theoretical)

Applications

• Flame retardant for flexible and rigid polyurethane foams
• Flame retardant for unsaturated polyester, epoxy resins and PVC
• Flame-retardant coatings, textile back-coatings and adhesives

Packaging

250 kg/drum; 1250 kg/IBC.

Storage

Store in tightly closed containers in a dry, clean and well-ventilated place, away from heat and direct sunlight.