Chemical Name

• Methyl isobutyl ketone peroxide
• 别名：MIKP，过氧化甲基异丁基酮

Structure

• 分子式：C₆H₁₄O₃
• 分子量 (MW)：134.175
• CAS No.：37206-20-5

Introduction

• KP is a colorless to light yellow liquid. It belongs to ketone peroxide type organic peroxide. It is mainly used as an initiator in pultrusion applications, especially for unsaturated polyester resin (UPR) and vinyl ester resin systems.

Specifications

• Appearance : Colorless or light yellow liquid
• Assay (%) : 42.0 – 45.0
• Active Oxygen (%) : 8.00 – 8.20

Properties

• State : Liquid
• Density (g/cm³) : 0.630
• Active Oxygen (%) : 17.7

Half-life Data

• Ea (kJ/mol) : N/A
• 10h Half-life (°C) : N/A
• 1h Half-life (°C) : N/A
• 1 min Half-life (°C) : N/A

Solubility

• Soluble in alcohols, esters, ethers, hydrocarbons and other organic solvents, slightly soluble in water.

Safety Data

• SADT (°C) : 60
• Alarm Temperature (°C) : 55
• UN No. : 3105

Packaging

• 20 kg
• PE plastic bag

Storage

• Stored below 30°C in a cool and ventilated place.