dye|World dye variety

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

Name:C.I.Food Yellow 4,C.I.19140 Molecular Structure: Single azo class Molecular Formula:C16H9N4Na3O9S2 Molecular Weight: 534.37 CAS Registry Number:1934-21-0

Name:C.I.Food Yellow 3:1,C.I.15985:1 Molecular Structure: Single azo class Molecular Formula:C16H12N2O7S2 Molecular Weight: 408.41 CAS Registry Number:15790-07-5

Name:C.I.Food Yellow 3,C.I.15985 Molecular Structure: Single azo class Molecular Formula:C16H10N2Na2O7S2 Molecular Weight: 452.37 CAS Registry Number:2783-94-0

Name:C.I.Food Yellow 2,C.I.13015 Molecular Structure: Single azo class Molecular Formula:C12H9N3Na2O6S2 Molecular Weight: 401.33 CAS Registry Number:2706-28-7