Tert-Butyl Peroxybenzoate CAS 614-45-9
Product Characteristics
CAS:614-45-9
MF:C11H14O3
ABBR:TBPB

Basic information

Colorless liquid. Freezing point 8.5 ℃, boiling point 112 ℃ (decomposition), 75-76 ℃ (2.67kPa), relative density 1.021 (20/4 ℃), refractive index 1.4490. Flash point 93 ℃. Soluble in alcohols, ethers, esters, and ketones, insoluble in water. Slightly aromatic odor, stable at room temperature.
 
Application
 
Tert butyl peroxybenzoate is widely used as an initiator in polymerization processes such as ethylene, styrene, propylene, vinyl acetate, diallyl phthalate, and isobutylene. In the curing process of unsaturated polyester, it is widely used in molding processes such as SMC, BMC, DMC pulling agents, and can also be used in two-component curing systems with higher activity such as MEPK, BPO, or TBPO.
 
Package
 
25L/30L Plastic Drum
 
Storage Method
 
Store in a dark and sealed manner, and must retain a certain amount of moisture during storage.
The starting decomposition temperature is about 60 ℃; Half life decomposition temperature 166 ° C (1 minute), 105 ° C (10 hours)
Suggested storage temperature below 25 ℃
Storage period (below 25 ℃) 6 months; Packaging material: polyethylene drum;
According to national Class III hazardous material transportation by motor vehicle
Fire disposal methods
Misty water, sand, carbon dioxide.

 

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Guaranteed Specifications

NAME OF INDEXES SPECIFICATION
Colour number 80MAX
PURITY % 98.5%MIN
Tert-Butyl Hydroperoxide % 0.2MAX
MOISTURE % 0.2MAX
Acidity % 0.1MAX
Hydrolyzed chlorine % 0.01MAX
Refractive index 1.495-1.505

Product Overview

Product package

Warehousing & Transportation

-Store in a dry, ventilated, and cool warehouse, away from ignition and heat sources.
-Store separately from oxidants, acids, alkalis, and other substances to avoid mixed storage and transportation.
-Avoid direct sunlight and humid environments to prevent moisture and deterioration.
-Packaging drums or bags should be placed on dry shelves to avoid contact with the ground and walls.
-Special vehicles should be used or transported separately from other hazardous materials to avoid mixed transportation and loading
-Moisture-proof, sun proof, high temperature resistant, vibration resistant, ensuring intact packaging.
 
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