Azo Dye Intermediate

Name:
Azo Dye Intermediate
Detailed information:
Any of various sulfonated aromatic acids derived from α- and β-naphthol, naphthalene, and α- and β-napththylamine. Besides their systematic names, some are named after their discoverers, while others have letter designations. All have a fused ring structure with amino, hydroxyl, or sulfonic groups at various locations. For details, see the following entries:

1,2,4-acid	γ acid
amino-G acid	J acid
amino-J acid	Kochs acid
Armstrong's acid	L acid
B acid	Laurent's acid
Broenner’ acid	M acid
Casella's acid	Neville-Winter acid
Chicago acid (SS acid)	peri acid
chromotropic acid	R acid
Cleve's acid	R R acid (2 R acid)
crocein (Bayer's acid)	Schaeffer's acid
epsilon acid	Schoelkopf's acid
G acid	sultam acid
	Tobias acid