dye|World dye variety

Name:C.I.Acid Red 74,C.I.13355 Molecular Structure: Single azo class Molecular Formula:C16H11N4NaO5S Molecular Weight: 394.34 CAS Registry Number:6300-18-1

Name:C.I.Acid Red 73,C.I.27290 Molecular Structure: Double azo class Molecular Formula:C22H14N4Na2O7S2 Molecular Weight: 556.48 CAS Registry Number:5413-75-2

Name:C.I.Acid Red 71,C.I.27165 Molecular Structure: Double azo class Molecular Formula:C24H18N4Na2O7S2 Molecular Weight: 584.53 CAS Registry Number:6226-76-2

Name:C.I.Acid Red 70,C.I.27155 Molecular Structure: Double azo class Molecular Formula:C22H14N4Na2O7S2 Molecular Weight: 556.48 CAS Registry Number:6226-74-0

Name:C.I.Acid Red 68,C.I.17920 Molecular Structure: Single azo class Molecular Formula:C27H23N4NaO6S Molecular Weight: 554.55 CAS Registry Number:6369-40-0