Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 63,C.I.21091 Molecular Structure: Double azo Molecular Formula:C32H24Cl4N6O4 Molecular Weight: 698.28 CAS Registry Number:14569-54-1

Name:C.I.Pigment Yellow 62:1,C.I.13940:1 Molecular Structure: Single azo Molecular Formula:C16H14N4O7S Molecular Weight: 420.40 CAS Registry Number:

Name:C.I.Pigment Yellow 62,C.I.13940 Molecular Structure: Single azo Molecular Formula:C16H14N4O7S Molecular Weight: 420.40 CAS Registry Number:12286-66-7

Name:C.I.Pigment Yellow 61:1,C.I.13880:1 Molecular Structure: Single azo Molecular Formula:C16H14N4O7S Molecular Weight: 406.37 CAS Registry Number:5280-69-3

Name:C.I.Pigment Yellow 61,C.I.13880 Molecular Structure: Single azo Molecular Formula:C16H14N4O7S Molecular Weight: 406.37 CAS Registry Number:12286-65-6