- dianil red 4 C
- dianin red 4 B benzopurpurine 4 B.
Medical dictionary. 2011.
Medical dictionary. 2011.
Indulines — are a series of dyestuffs of blue, bluish red or black shades, formed by the interaction of para amino azo compounds with primary monoamines in the presence of a small quantity of a mineral acid. They were first discovered in 1863 by J. Dale and… … Wikipedia
Trypan blue — IUPAC name (3Z,3 Z) 3,3 [(3,3 dimethylbiphenyl 4,4 diyl)di(1Z)hydrazin 2 yl 1 ylidene]bis(5 amino 4 oxo 3,4 dihydron … Wikipedia