BU 50-AL by United Initiators is 2,2-Di-(tert.butylperoxy)butane. It acts as an initiator for the polymerization of styrene, ethylene, vinyl acetate, (meth-)acrylates and for radical synthesis at elevated temperature. Also acts as a curing agent. BU 50-AL appears as a colorless, mobile liquid, which is de-sensitized with aliphatic hydrocarbons. It has a 234.3 g/mol of molar mass.
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BU 50-AL properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Active oxygen (W/W) | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Half life time: 10h/1 h/1 min (0.1 m / isododecane) | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Peroxide content (W/W) | 0.0 Visible After Login | Visible After Login | Visible After Login |
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