dye|World dye variety

Name:C.I.Direct Violet 56,C.I.17510 Molecular Structure: Single azo,Metal Complexes Molecular Formula:C22H15N3Na2O8S2 Molecular Weight: 559.48 CAS Registry Number:6408-20-4

Name:C.I.Direct Violet 54,C.I.51325 Molecular Structure: oxazine class Molecular Formula:C32H14Cl2N2Na2O8S2 Molecular Weight: 513.25 CAS Registry Number:1324-43-2

Name:C.I.Direct Violet 53,C.I.29115:1 Molecular Structure: Double azo class Molecular Formula:C32H17Cl2N5Na4O16S4 Molecular Weight: 1018.63 CAS Registry Number:83951-72-8

Name:C.I.Direct Violet 51,C.I.27905 Molecular Structure: Double azo class Molecular Formula:C32H27N5Na2O8S2 Molecular Weight: 719.7 CAS Registry Number:5489-77-0

Name:C.I.Direct Violet 49,C.I.29125 Molecular Structure: Double azo,Metal Complexes Molecular Formula:C34H27N7Na2O14S4 Molecular Weight: 931.86 CAS Registry Number:71799-01-4