dye|World dye variety

Name:C.I.Food Red 7,C.I.16255 Molecular Structure: Single azo class Molecular Formula:C20H11N2Na3O10S3 Molecular Weight: 604.48 CAS Registry Number:2611-82-7

Name:C.I.Food Red 5,C.I.16150 Molecular Structure: Single azo class Molecular Formula:C18H14N2Na2O7S2 Molecular Weight: 480.42 CAS Registry Number:3761-53-3

Name:C.I.Food Red 4,C.I.16045 Molecular Structure: Single azo class Molecular Formula:C20H12N2Na2O7S2 Molecular Weight: 502.43 CAS Registry Number:2302-96-7

Name:C.I.Food Red 3:1,C.I.14720:1 Molecular Structure: Single azo class Molecular Formula:C20H14N2O7S2 Molecular Weight: 458.47 CAS Registry Number:84238-07-3

Name:C.I.Food Red 3,C.I.14720 Molecular Structure: Single azo class Molecular Formula:C20H12N2Na2O7S2 Molecular Weight: 502.43 CAS Registry Number:3567-69-9