dye|World dye variety

Name:C.I.Acid Red 25,C.I.16050 Molecular Structure: Single azo class Molecular Formula:C20H12N2Na2O7S2 Molecular Weight: 502.43 CAS Registry Number:5858-93-5

Name:C.I.Acid Red 24,C.I.16140 Molecular Structure: Single azo class Molecular Formula:C17H12N2Na2O7S2 Molecular Weight: 466.40 CAS Registry Number:5858-30-0

Name:C.I.Acid Red 23,C.I.16130 Molecular Structure: Single azo class Molecular Formula:C18H13N3Na2O8S2 Molecular Weight: 509.42 CAS Registry Number:5864-81-3

Name:C.I.Acid Red 22,C.I.14940 Molecular Structure: Single azo class Molecular Formula:C18H14N2Na2O8S2 Molecular Weight: 496.42 CAS Registry Number:5864-85-7

Name:C.I.Acid Red 21,C.I.14965 Molecular Structure: Single azo class Molecular Formula:C18H14N2Na2O8S2 Molecular Weight: 496.42 CAS Registry Number:5858-71-9/99035-76-4