Chemical Name: Tert-Butyl monoperoxymaleate

Another Name: TBMA

Structural formula:

CAS-No 1931-62-4

Brief Introduction

TBMA is white or milk white plaste,is an ester of organic perosides. Mainly used as the initiator for the polymerization of acrylic acid or acrylic acid containing monomers,curing agent of unsaturated resin and curing agent of silicone rubber.

Specification

Appearance ……………………………………………………….………………………………White paste

Assay (%) ………………………………………………………………………………………….39.0~41.0

Active Oxygen(%)……………………………………………………………………….………….3.35~3.49

Content of TBHP(%)…………………………………………………………………………….…Max.0.10

Dibutyl maleate(%)…………………………………………………………………………………45.5~50.0

Properties

State…………………………………………………………………………………………….........paste

Density (g/cm³)………………………………………………………………………………........... ~0.85

Active Oxygen (%)………………………………………………………………………………..….8.50

Safety Data

SADT (℃) ………………………………………………………………………………………….…60

Alarm Temp. (℃) …………………………………………………………………………………….55

UN-No …………………………………………………………………………………………………3108

CN-No …………………………………………………………………………………………………52075

Half Life Data

Temperature of half-life for 10 hours (℃) ……………………………………………………….…95

Temperature of half-life for 1 hour (℃) ………………………………………………………….…117

Temperature of half-life for 0.1 hour (℃)………………………………………………………......142

Solubility

Soluble in most organic solvents,insoluble in water.

Package

20kg,PE bucket Packaging.

Storage

Stored below 25 ℃,in a cool and ventilated place.