ORGLIST: Stains

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From: James Giamarco (drexchem2008$##$gmail.com)
Date: Mon Jul 24 2006 - 13:12:11 EDT

Hi all,
          I am currently working with Piperonal and
3,4-dihydroxybenzaldehyde and ultimately 3,4-dihydroxyacetaldehyde and other
similar aldehydes. I want to make sure that these components have reacted
fully by staining them on TLC plates but so far my permanganate stain and
anisaldehyde stain do not seem to be working as effectively as they should.
I believe that they were prepared correctly as I prepared them from this
link <http://www.chem.rochester.edu/%257Envd/tlcnotes.html>. Can anyone
suggest a better stain? Thanks.

---James Giammarco


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