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Subject: [DCHAS-L] another "safe" demo

Date: Oct 5, 2019 22:13 UTC

Author: Patricia Redden <predden**At_Symbol_Here**SAINTPETERS.EDU>

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Subject: Re: [DCHAS-L] another "safe" demo

Date: Oct 5, 2019 22:28 UTC

Author: Shay Carter <scarter**At_Symbol_Here**NORTHWESTMS.EDU>

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From: Rob Toreki <info**At_Symbol_Here**ILPI.COM>

Subject: Re: [DCHAS-L] another "safe" demo

Date: Oct 5, 2019 22:26 UTC

Reply-To: ACS Division of Chemical Health and Safety

In-Reply-To:  

Demystify: 

My money is on calcium carbide because he said "starting to generate that flammable gas".  Pour water on the calcium carbide and it makes acetylene; the basis for old miner's lamps.

Rob Toreki

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On Oct 5, 2019, at 6:13 PM, Patricia Redden <predden**At_Symbol_Here**SAINTPETERS.EDU> wrote:

Here's a new one on me.  Science teacher uses "explosives," according to the title, or "flammable gas" according to his narrative, to carve a pumpkin.  I'm guessing methanol, based on the video?  No shields, lots of flame.

https://www.instagram.com/p/BplBmF4FbGl/?igshid=1336981534453&fbclid=IwAR2mtqhmgyRQ0D4M--ATdsri96b3suC68S2RtbJu2AhJc0LfJ3rVfpIDAD0

Pat Redden
St. Peter's University
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