dye|World dye variety

Name:C.I.Solvent Yellow 21,C.I.18690 Molecular Structure: Single azo,Metal Complexes Molecular Formula:C17H14N4O3 Molecular Weight: 322.32 CAS Registry Number:5601-29-6

Name:C.I.Solvent Yellow 20,C.I.14070 Molecular Structure: Single azo class Molecular Formula:C14H12N2O4 Molecular Weight: 272.26 CAS Registry Number:6408-41-9

Name:C.I.Solvent Yellow 19,C.I.13900:1 Molecular Structure: Single azo,Metal Complexes Molecular Formula:C16H14N4O8S Molecular Weight: 422.37 CAS Registry Number:10343-55-2

Name:C.I.Solvent Yellow 18,C.I.12740 Molecular Structure: Single azo class Molecular Formula:C18H18N4O Molecular Weight: 306.36 CAS Registry Number:6407-78-9

Name:C.I.Solvent Yellow 17,C.I.12770 Molecular Structure: Single azo class Molecular Formula:C15H11N3O2 Molecular Weight: 265.27 CAS Registry Number:6407-80-3