Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Plastics & Elastomers Functions
- CAS No.
- 107-71-1
- EC No.
- 203-514-5
- Technologies
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Plastics & Elastomers End Uses
- Recommended Applications
Polymerization of ethylene : PEROXAN PIV-50 is used for high pressure in both autoclave and tubular processes, usually in combination with other peroxides of varying degrees of activity. Temperature range: 165 to 230°C Light-off temperature at 2300 bar: 190°C
Polymerization of styrene: PEROXAN PIV-50 may be used in polymerization and copolymarization of styrene. Temperature range: 85 to 105°C Dosing: 0,02 to 0,1 phr
Polymerization of acrylates and methacrylates: PEROXAN PIV-50 can be used as initiator for the solution, bulk and suspension (co)polymerization of acrylates and methacrylates. Temperature range (solution polym.): 80 to 160°C Dosing: 0,1 to 1 phr
Other applications: PEROXAN PIV-50 may also be used for the (co)polymerization of acrylonitrile.
Properties
- Physical Form
- Appearance
- Clear Liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Active oxygen assay | appx. 4.99 | % | — |
| Density at 20°C | 0.84 | g/cm³ | — |
| Molecular Weight | 160.2 | — | — |
| Peroxide assay | appx. 50 | % | — |
Technical Details & Test Data
- Half Life Information
t ½ 10 h 1 h 1 min bei 79°C 98°C 136°C - Major Decomposition Products
- 2-Isopropoxy-2-methylpropane
- Carbon dioxide
- propane
- Propene
- tert-Butanol
Safety & Health
- Safety Characteristics
SADT 30°C Emergency temperature 20°C Control temperature 15°C
Packaging & Availability
- Packaging Information
- 20kg container
Storage & Handling
- Shelf Life
- 3 Months
- Product Handling and Storage
- Maximum storage temperature (Ts max) : 5°C
- Storage stability as from date of delivery : 3 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 PIV-50.