Peroxide Forming Chemicals

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Peroxide Forming Chemicals

Did you know...

That containers of ethyl ether can become explosive over time?

That ethyl ether is one of a group of chemicals that can form unstable peroxides?

That these peroxides can accumulate and possible detonate when you open the container?

• Ether containers have an expiration date printed on the label to indicate how long it can be safely stored.
• Dartmouth College uses a purple sticker to indicate the (1) date purchased and (2) date opened.
• Never open or move expired containers of ether or other peroxide forming compounds. Contact Environmental Health and Safety immediately.
• Additional information on peroxide forming chemicals is available from EHS.