dye|World dye variety

Name:C.I.Acid Red 9,C.I.15635 Molecular Structure: Single azo class Molecular Formula:C20H13N2NaO4S Molecular Weight: 400.38 CAS Registry Number:8003-59-6

Name:C.I.Acid Red 8,C.I.14900 Molecular Structure: Single azo class Molecular Formula:C18H14N2Na2O7S2 Molecular Weight: 480.42 CAS Registry Number:4787-93-3

Name:C.I.Acid Red 7,C.I.14895 Molecular Structure: Single azo class Molecular Formula:C18H13N3Na2O8S2 Molecular Weight: 509.42 CAS Registry Number:5858-61-7

Name:C.I.Acid Red 6,C.I.14680 Molecular Structure: Single azo class Molecular Formula:C26H22N3NaO5S Molecular Weight: 511.53 CAS Registry Number:6245-59-6

Name:C.I.Acid Red 5,C.I.14905 Molecular Structure: Single azo class Molecular Formula:C17H12N2Na2O8S2 Molecular Weight: 482.4 CAS Registry Number:5858-63-9