dye|World dye variety

Name:C.I.Acid Red 265,C.I.18129 Molecular Structure: Single azo class Molecular Formula:C24H19N3Na2O9S3 Molecular Weight: 635.6 CAS Registry Number:6358-43-6

Name:C.I.Acid Red 264,C.I.18133 Molecular Structure: Single azo class Molecular Formula:C24H19N3Na2O9S3 Molecular Weight: 651.6 CAS Registry Number:6505-96-0

Name:C.I.Acid Red 260 Molecular Structure: Double azo class Molecular Formula: Molecular Weight: CAS Registry Number:12239-07-5

Name:C.I.Acid Red 257 Molecular Structure: Single azo class Molecular Formula: Molecular Weight: CAS Registry Number:12217-36-6

Name:C.I.Acid Red 252 Molecular Structure: Single azo class Molecular Formula: Molecular Weight: CAS Registry Number:61724-40-1