Talk:Wurster's blue

Is the diamine or the radical cation?
Based on the German article and the general idea that anilines are usually colorless, it appears that the diamine is probably not Wurster's blue, but a derivative of it. If so, we could change Wurster's blue to a redirect that points to Tetramethylphenylendiamine (trivial name). Just a thought. --Smokefoot (talk) 14:49, 10 November 2010 (UTC)