dye|World dye variety

Name:C.I.Direct Yellow 19,C.I.40030 Molecular Structure: azo,Stilbenes Molecular Formula: Molecular Weight: CAS Registry Number:1325-45-7

Name:C.I.Direct Yellow 18,C.I.13930 Molecular Structure: Single azo,Benzothiazole class Molecular Formula:C24H16N4Na2O7S2 Molecular Weight: 582.52 CAS Registry Number:10214-06-9

Name:C.I.Direct Yellow 17,C.I.18855 Molecular Structure: Single azo,Benzothiazole class Molecular Formula:C31H20N6Na2O7S4 Molecular Weight: 762.77 CAS Registry Number:6537-65-1

Name:C.I.Direct Yellow 15,C.I.25220 Molecular Structure: Double azo class Molecular Formula:C30H19N7Na2O7 Molecular Weight: 635.49 CAS Registry Number:2896-76-6

Name:C.I.Direct Yellow 14,C.I.18780 Molecular Structure: Single azo,Benzothiazole class Molecular Formula:C31H21N6NaO4S3 Molecular Weight: 660.72 CAS Registry Number:6359-80-4