Triisobutyl Phosphate (TIBP) Flame Retardant

Overview

Triisobutyl phosphate (TIBP) is a colorless, low-viscosity liquid with very low surface tension. It is mainly used as a defoamer and wetting agent, and also as a plasticizer and solvent.

Also known as

TIBP; Tri-isobutyl phosphate; Phosphoric acid triisobutyl ester

CAS number

126-71-6

Molecular formula

C12H27O4P

Molecular weight

266.31

Specifications

Test items	Specifications
Appearance	Colorless or light yellow transparent liquid
Content /%	≥99
Water content /%	≤0.2
Color (APHA)	≤20
Density /(g/cm³)	0.965
Acid value /(mgKOH/g)	≤0.1

Applications

• Defoamer for textile, paper, concrete and adhesive systems
• Wetting agent and penetrant in textile auxiliaries
• Plasticizer and flame retardant for resins and rubber
• Solvent and extractant

Packaging

190 kg/drum; 950 kg/IBC.

Storage

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