Cresyl Diphenyl Phosphate (CDP) Flame Retardant

Overview

Cresyl diphenyl phosphate (CDP) is a colorless to yellowish transparent liquid. It is a flame-retardant plasticizer with good compatibility, low volatility and good low-temperature flexibility.

Also known as

CDP; Diphenyl cresyl phosphate; Diphenyl tolyl phosphate

CAS number

26444-49-5

Molecular formula

C19H17O4P

Molecular weight

340.31

Specifications

Test items	Specifications
Appearance	Colorless to yellowish transparent liquid
Phosphorus content /%	9.1
Water content /%	≤0.1
Viscosity (25℃) /mPa·s	37-41
Density /(g/cm³)	1.21
Acid value /(mgKOH/g)	≤0.1
Color (APHA)	≤70
Refractive index	1.560±0.005

Applications

• Flame-retardant plasticizer for PVC film, cables, artificial leather and conveyor belts
• Flame retardant for polyurethane foam, phenolic and epoxy resins
• Plasticizer for nitrocellulose and cellulose acetate
• Lubricant additive

Packaging

240 kg/drum; 1200 kg/IBC.

Storage

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