Journal Published Online: 01 March 2002
Volume 47, Issue 2

Evaluation of Some Oxygen, Sulfur, and Selenium Substituted Ninhydrin Analogues, Nitrophenylninhydrin and Benzo[f]furoninhydrin



Six ninhydrin analogues containing oxygen, sulfur, and selenium substituents at the C-5 position, 5-(4-nitrophenyl)ninhydrin, and benzo[f]furoninhydrin were evaluated as fingerprint development reagents. The analogues all showed good fingerprint color development but were not superior to ninhydrin in this respect. The benzo[f]furoninhydrin complex was strongly luminescent at room temperature following zinc complexation, while the remaining analogues required cooling to 196°C to produce optimum luminescence. The benzo[f]furo, nitrophenyl, and methyl selenide analogues showed the best potential as fingerprint reagents with the benzo[f]furo analogue comparing favorably with DFO.

Author Information

Kobus, HJ
Forensic Science Centre, Adelaide, SA, Australia
Pigou, PE
Forensic Science Centre, Adelaide, SA, Australia
Jahangiri, S
Forensic Science Centre, Adelaide, SA, Australia
Taylor, B
Flinders University, Adelaide, SA, Australia
Pages: 6
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Stock #: JFS15241J
ISSN: 0022-1198
DOI: 10.1520/JFS15241J