dye|World dye variety

Name:C.I.Reactive Blue 52 Molecular Structure: Double azo,Formazan Metal Complexes Molecular Formula:C24H11Cl3CuN7Na2O9S2 Molecular Weight:821.40 CAS Registry Number:12225-63-7

Name:C.I.Reactive Blue 50,C.I.621522 Molecular Structure: anthraquinones Molecular Formula:C26H21Br2N3Na2O9S2 Molecular Weight: 789.38 CAS Registry Number:12225-61-5/70210-42-3

Name:C.I.Reactive Blue 49,C.I.621526 Molecular Structure: anthraquinones Molecular Formula:C32H23ClN7Na3O11S3 Molecular Weight: 882.19 CAS Registry Number:12236-92-9

Name:C.I.Reactive Blue 40,C.I.284250 Molecular Structure: Double azo class,Metal Complexes Molecular Formula:C27H19ClN9Na3O11S3 Molecular Weight: 846.11 CAS Registry Number:12225-54-6

Name:C.I.Reactive Blue 39 Molecular Structure: Azo class Molecular Formula: Molecular Weight: CAS Registry Number:12225-53-5