dye|World dye variety

Name:C.I.Food Red 12,C.I.17200 Molecular Structure: Single azo class Molecular Formula:C16H11N3Na2O7S2 Molecular Weight: 467.39 CAS Registry Number:3567-66-6

Name:C.I.Food Red 11,C.I.18055 Molecular Structure: Single azo class Molecular Formula:C20H16N4Na2O9S2 Molecular Weight: 566.47 CAS Registry Number:4321-69-1

Name:C.I.Food Red 10,C.I.18050 Molecular Structure: Single azo class Molecular Formula:C18H13N3Na2O8S2 Molecular Weight: 509.42 CAS Registry Number:3734-67-6

Name:C.I.Food Red 9:1,C.I.16185:1 Molecular Structure: Single azo class Molecular Formula:C20H14N2O10S3 Molecular Weight: 538.53 CAS Registry Number:12227-62-2

Name:C.I.Food Red 9,C.I.16185 Molecular Structure: Single azo class Molecular Formula:C20H11N2Na3O10S3 Molecular Weight: 604.48 CAS Registry Number:915-67-3