PEROXAN AEC is tert-Amyl peroxy 2-ethylhexyl carbonate 95%, Liquid.PEROXAN AEC is used for the (co)polymerization of styrene, acrylates and methacrylates.

Chemical Name: tert-Amyl peroxy-2-ethylhexanoate

Functions: Curing Agent, Initiator

CAS Number: 686-31-7

Chemical Family: Peroxides

Compatible Polymers & Resins: Acrylics, Polystyrenes (PS)

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
CAS No.
686-31-7
EC No.
211-687-3

Features & Benefits

Labeling Claims

Applications & Uses

Compatible Polymers & Resins
Recommended Applications

Polymerization of styrene: PEROXAN AEC may be used in polymerization and copolymarization of styrene. In a mass process PEROXAN AEC can be used to increase polymerization rates. In suspension polymerization processes, PEROXAN AEC is often used for reduction of residual styrene content during the final polymerization stage. PEROXAN AEC is a benzene-free replacement of tert-Butyl peroxybenzoate (PEROXAN PB). Temperature range: 100 to 130°C Dosing: 0,02 to 0,1 phr

Polymerization of acrylates and methacrylates: PEROXAN AEC can be used as initiator for the solution, bulk and suspension (co)polymerization of acrylates and methacrylates. Temperature range: 90 to 130°C Dosing: 0,1 to 1 phr

Properties

Physical Form
Appearance
Clear Liquid
Typical Properties
ValueUnitsTest Method / Conditions
Active oxygen assaymin. 5.78%
Density at 20°C0.93g/cm³
Molecular Weight260.4
Peroxide assaymin. 94%

Technical Details & Test Data

Half Life Information
t ½ 10 h 1 h 1 min
bei95°C 113°C 151°C

 

Major Decomposition Products
  • 2-Ethylhexanol
  • Carbon dioxide
  • tert Amyl-alcohol

Safety & Health

Safety Characteristics
SADT 55°C

 

Packaging & Availability

Packaging Information
  • 25kg container

Storage & Handling

Shelf Life
6 Months
Product Handling and Storage
  • Maximum storage temperature (Ts max) : 25°C
  • Storage stability as from date of delivery : 6 months
  • Organic Peroxides are more or less stable products but will decompose under the influence of heat. To minimize a loss of quality during storage, it is important that the recommended maximum storage temperature is not exceeded. If a minimum storage temperature is given, an undesirable process such as a solidification or phase separation, is known to occur below this temperature.
  • Please refer to the material safety data sheet (MSDS) for information concerning safe storage, use and handling of PEROXAN AEC.