Green No.401

Legal color:	Green No.401
General name:	Naphthol Green B
Class:	Acid Dye
FDA :	(EXT.D & C Green No.1)
CI #:	C.I. 10020
Color #:	Acid Green 1
CAS #:	19381-50-1
CAS :	Ferrate(3-),tris[5,6-dihydro-5-(hydroxyimino)-6-oxo -2-naphthalenesulfonato(2-)-N5,O6]-,trisodium
IUPAC:	→1;Sodium tris(1,2-naphthalenedione 1-oximato-O,O')ferrate(II)
Chemical structure :	Naphthol Green B