Congo red is used as a direct dye for cotton. Write equations to show how it can
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NH NH N=N N-N so,H so,H Congo red NH H,N NH, ŠO,H benzidine I-aminonaphthalene-4-sulfonic acid
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Benzidine can be diazotized at each amino group It can the...View the full answer
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Related Book For
Organic Chemistry A Short Course
ISBN: 978-1111425562
13th edition
Authors: Harold Hart, Christopher M. Hadad, Leslie E. Craine, David J. Hart
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