dye|World dye variety

Name:C.I.Acid Black 51,C.I.16711 Molecular Structure: Single azo,Metal Complexes Molecular Formula:C16H10ClN2NaO6S Molecular Weight: 416.77 CAS Registry Number:6408-19-1

Name:C.I.Acid Black 48,C.I.65005 Molecular Structure: anthraquinones Molecular Formula:C28H15N3Na2O10S2 Molecular Weight: 663.54 CAS Registry Number:1328-15-15

Name:C.I.Acid Black 47,C.I.56055 Molecular Structure: aphthoquinone class Molecular Formula:C16H11N2NaO5S Molecular Weight: 366.32 CAS Registry Number:1328-01-4

Name:C.I.Acid Black 43,C.I.15691 Molecular Structure: Single azo,Metal Complexes Molecular Formula:C16H10N3NaO7S Molecular Weight: 411.32 CAS Registry Number:6370-16-7

Name:C.I.Acid Black 41,C.I.20480 Molecular Structure: Double azo class Molecular Formula:C22H13N6Na3O12S2 Molecular Weight: 718.54 CAS Registry Number:5850-37-33