Basic information
hydrogen 3,6-bis(diethylamino)-9-(2,4-disulphonatophenyl)xanthylium, compound with N,N'-diphenylguanidine (1:1)  Structure

hydrogen 3,6-bis(diethylamino)-9-(2,4-disulphonatophenyl)xanthylium, compound with N,N'-diphenylguanidine (1:1)

Preparation Products And Raw materials