dye|World dye variety

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

Name:C.I.Acid Red 4,C.I.14710 Molecular Structure: Single azo class Molecular Formula:C17H13N2NaO5S Molecular Weight: 380.35 CAS Registry Number:5858-39-9

Name:C.I.Acid Red 3,C.I.14910 Molecular Structure: Single azo class Molecular Formula:C20H12N2Na2O7S2 Molecular Weight: 502.43 CAS Registry Number:5858-64-0

Name:C.I.Acid Red 2,C.I.13020 Molecular Structure: Single azo class Molecular Formula:C15H15N3O2 Molecular Weight: 269.3 CAS Registry Number:493-52-7

Name:C.I.Acid Red 1,C.I.118050 Molecular Structure: Single azo class Molecular Formula:C18H13N3Na2O8S2 Molecular Weight: 509.42 CAS Registry Number:3734-67-6