Chemical Name

• Tert-butyl peroxyneodecanoate
• 别名：TBPND

Structure

• 分子量 (MW)：244.4
  CAS No.：26748-41-4
  EINECS / ELINCS No.：247-955-1
  TSCA Status：Listed

Introduction

• TBPND is a colorless transparent liquid. It belongs to ester-type organic peroxide. It is mainly used as an initiator for the polymerization and copolymerization of acrylates, methacrylates, ethylene and styrene, providing smooth and controlled initiation behavior.

Specifications

• Appearance : Clear liquid
• Color : ≤ 30 Pt-Co
• Assay (%) : 74.0 – 76.0
• Active Oxygen (%) : 4.84 – 4.98
• Hydroperoxides as TBHP (%) : ≤ 0.10
• Inorganic + organic hydrolysable chloride : ≤ 200 mg/kg

Properties

• State : Liquid
• Density (20°C, g/cm³) : 0.92

Half-life Data

• Half-life data of TBPND in chlorobenzene are as follows:
• 10 h Half-life (°C) : 46
• 1 h Half-life (°C) : 64
• 0.1 h Half-life (°C) : 84
• Activation Energy Ea (kJ/mol) : 115.47

Thermal Stability

• Maximum recommended storage temperature Ts max (°C) : -10
• Minimum recommended storage temperature Ts min (°C) : -30
• Self-Accelerating Decomposition Temperature SADT (°C) : 15

Safety Data

• Organic Peroxide Type C, Liquid, Temperature ControlledDivision 5.2
• UN No. : 3115

Packaging

• 25 L
• HDPE 桶装

Storage

• Stored at -30°C to -10°C in a cool and ventilated place.

Handling Precautions

• Keep containers tightly closed
• Keep away from heat sources, ignition sources and direct sunlight
• Do not weigh or repackage in storage areas
• Avoid contact with reducing agents (such as amines), acids, bases and heavy metal compounds (accelerators, metal soaps, etc.)