● Alias

1,1-双(叔丁基）过氧环己烷、CH、DP-275B

● Introduction

CH is a colorless transparent liquid mainly used as an initiator for the polymerization and copolymerization of ethylene, styrene, acrylonitrile, acrylate, and methacrylate.

Structure formula

Molecular formular 

C₁₄H₂₈O₄

Molecular weight

260.4

CAS-No.

3006-86-8

● Specifications

Appearance

Colorless or yellowish transparent liquid

Assay（%）

49.0～51.0

Active oxygen（%）

6.02～6.27

TBHP content（%）

Max.0.75

● Properties

State

Liquid

Density（g/cm³）

～0.900

Freezing point（°C）

-10

Theoretical active oxygen（%）

12.29

● Safety data

SADT（°C）

70

Alarm temp.（°C）

65

UN-No.

3105

CN-No.

52010

● Half life temp.

EA（KJ/mole）

142.40

10h（°C）

94

1h（°C）

113

0.1h（°C）

134

● Solubility

Soluble in saturated chain hydrocarbons and aromatic hydrocarbons, insoluble in water.

● Package

20Kg，PE drum pacakge

● Storage

Store below 25°C, in cold storage