[Histonet] Re: picric acid

2012-02-05 Thread Bob Richmond
Picric acid (trinitrophenol) is structurally related to trinitrotoluene (TNT) but is much easier to synthesize, so it was used as a military explosive earlier than TNT. Unlike TNT, which must be detonated with a primer, picric acid can be detonated directly or even explode spontaneously. It's the d

RE: [Histonet] RE: picric acid

2012-02-03 Thread Goins, Tresa
: histonet@lists.utsouthwestern.edu Subject: Re: [Histonet] RE: picric acid "Our chemical safety office informed us that friction from removing a cap can be enough to set it off." I have heard this for many, many years but has there ever been a case of such a thing happening? Of course we

RE: [Histonet] RE: picric acid

2012-02-03 Thread Victor A. Tobias
and any attachments. -Original Message- From: histonet-boun...@lists.utsouthwestern.edu [mailto:histonet-boun...@lists.utsouthwestern.edu] On Behalf Of Geoff McAuliffe Sent: Friday, February 03, 2012 11:17 AM To: histonet@lists.utsouthwestern.edu Subject: Re: [Histonet] RE: picric acid

Re: [Histonet] RE: picric acid

2012-02-03 Thread Geoff McAuliffe
"Our chemical safety office informed us that friction from removing a cap can be enough to set it off." I have heard this for many, many years but has there ever been a case of such a thing happening? Of course we should be cautions and keep our picric acid wet but ... I have seen news clips i

RE: [Histonet] RE: picric acid

2012-02-03 Thread Sherwood, Margaret
, Margaret; histonet@lists.utsouthwestern.edu Subject: [Histonet] RE: picric acid The picric acid around the cap would not be "1%". The acetone is long gone. Wipe the threads or pipette the reagent from the bottle. Our chemical safety office informed us that friction from removing a cap can be

[Histonet] RE: picric acid

2012-02-03 Thread Goins, Tresa
The picric acid around the cap would not be "1%". The acetone is long gone. Wipe the threads or pipette the reagent from the bottle. Our chemical safety office informed us that friction from removing a cap can be enough to set it off. Tresa -Original Message- From: histonet-boun...@li