dye|World dye variety

Name:C.I.Solvent Yellow 57,C.I.19140 Molecular Structure: Single azo class Molecular Formula:C16H12N4O9S2 Molecular Weight: 468.42 CAS Registry Number:742-01-8

Name:C.I.Solvent Yellow 47 Molecular Structure: azo Molecular Formula:C16H12N4O9S2 Molecular Weight: 468.42 CAS Registry Number:12227-04-2/97392-944/71077-14-0

Name:C.I.Acid Yellow 23:1,C.I.19140:1 Molecular Structure: Single azo class Molecular Formula:C16H12N4O9S2 Molecular Weight: 488.39 CAS Registry Number:68921-41-5

Name:C.I.Food Yellow 4:2,C.I.19140:2 Molecular Structure: Single azo class Molecular Formula:C16H12N4O9S2 Molecular Weight: 556.62 CAS Registry Number:97375-39-8

Name:C.I.Food Yellow 4:1,C.I.19140:1 Molecular Structure: Single azo class Molecular Formula:C16H12N4O9S2 Molecular Weight: 468.42 CAS Registry Number:12225-21-7