dye|World dye variety

Name:C.I.Acid Yellow 151,C.I.13906 Molecular Structure: Single azo,Metal Complexes Molecular Formula:C16H16N4O5S Molecular Weight: 376.39 CAS Registry Number:12715-61-6

Name:C.I.Acid Yellow 135,C.I.14255 Molecular Structure: Single azo class Molecular Formula:C20H17N2NaO6S Molecular Weight: 436.41 CAS Registry Number:12235-21-1

Name:C.I.Acid Yellow 134,C.I.11650 Molecular Structure: Single azo,1:2 Metal Complexes Molecular Formula:C13H14N4O6 Molecular Weight: 322.27 CAS Registry Number:10169-25-2

Name:C.I.Acid Yellow 131 Molecular Structure: Single azo class Molecular Formula:C21H19ClN4Na2O7S Molecular Weight: 552.90 CAS Registry Number:58856-86-3

Name:C.I.Acid Yellow 128,C.I.13906 Molecular Structure: Single azo,1:2 Cobalt complexes Molecular Formula:C16H16N4O5S Molecular Weight: 376.39 CAS Registry Number:51053-43-1