Difference between revisions of "Benzidine dye"
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benzidine yellow; colorante de bencidina (Esp.); coloranti a base di benzidina (It.); azo dye; diarylide dye; Congo red; benzidine orange | benzidine yellow; colorante de bencidina (Esp.); coloranti a base di benzidina (It.); azo dye; diarylide dye; Congo red; benzidine orange | ||
| − | [[[SliderGallery rightalign|PO16 Dianisidine Orange.PNG~FTIR PO016(MFA) | + | [[[SliderGallery rightalign|PO16 Dianisidine Orange.PNG~FTIR PO016(MFA)]]] |
== Hazards and Safety == | == Hazards and Safety == | ||
Revision as of 12:17, 25 February 2020
Description
A group of azo dyes derived from 3,3'-dichlorobenzidine that have lightfast yellow and orange colors. Examples are Congo red and Diarylide dye.
Synonyms and Related Terms
benzidine yellow; colorante de bencidina (Esp.); coloranti a base di benzidina (It.); azo dye; diarylide dye; Congo red; benzidine orange
Hazards and Safety
Highly toxic. Human carcinogen, often causing bladder cancer.
Sources Checked for Data in Record
- Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- Monona Rossol, The Artist's Complete Health and Safety Guide, Allworth Press, New York, 1994
- Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997