dye|World dye variety

Name:C.I.Food Yellow 12,C.I.12740 Molecular Structure: Single azo class Molecular Formula:C18H18N4O Molecular Weight: 306.36 CAS Registry Number:6407-78-9

Name:C.I.Food Yellow 10 Molecular Structure: Single azo class Molecular Formula:C16H13N3 Molecular Weight: 247.29 CAS Registry Number:85-84-7

Name:C.I.Food Yellow 9,C.I.20281 Molecular Structure: Double azo class Molecular Formula:C18H11N4Na3O11S3 Molecular Weight: 624.47 CAS Registry Number:25807-51-6

Name:C.I.Food Yellow 8,C.I.14270 Molecular Structure: Single azo class Molecular Formula:C12H9N2NaO5S Molecular Weight: 316.27 CAS Registry Number:547-57-9

Name:C.I.Food Yellow 7,C.I.13445 Molecular Structure: Single azo class Molecular Formula:C16H10N3Na3O9S3 Molecular Weight: 553.43 CAS Registry Number:1934-19-6