dye|World dye variety

Name:C.I.Solvent Red 33,C.I.281601 Molecular Structure: Double azo class Molecular Formula:C29H19N5Na2O8S2 Molecular Weight: 675.60 CAS Registry Number:61813-61-4/73507-36-5

Name:C.I.Solvent Red 32,C.I.26766 Molecular Structure: Double azo class Molecular Formula:C24H18N4Na2O7S2 Molecular Weight: 584.53 CAS Registry Number:6406-53-7

Name:C.I.Solvent Red 31,C.I.27306 Molecular Structure: Double azo class Molecular Formula:C22H16N4O10S3 Molecular Weight: 592.58 CAS Registry Number:6226-90-0

Name:C.I.Solvent Red 30,C.I.27291 Molecular Structure: Double azo class Molecular Formula:C22H16N4O7S2 Molecular Weight: 512.52 CAS Registry Number:6226-87-5

Name:C.I.Solvent Red 29,C.I.26030 Molecular Structure: Double azo class Molecular Formula:C30H21N5 Molecular Weight: 451.52 CAS Registry Number:6417-19-2