必应染料-您身边的染料专家

Archive for July, 2012

Direct Red 60

Name:C.I.Direct Red 60,C.I.22200 Molecular Structure: Double azo class Molecular Formula:C32H21N6Na3O10S3 Molecular Weight: 814.71 CAS Registry Number:6486-49-3

Direct Red 59

Name:C.I.Direct Red 59,C.I.22420 Molecular Structure: Double azo class Molecular Formula:C32H23N5Na2O8S Molecular Weight: 683.61 CAS Registry Number:6655-94-3

Direct Red 57

Name:C.I.Direct Red 57,C.I.26720 Molecular Structure: Double azo class Molecular Formula:C33H20N6Na2O8S2 Molecular Weight: 738.66 CAS Registry Number:6406-48-0

Direct Red 56

Name:C.I.Direct Red 56,C.I.23600 Molecular Structure: Double azo class Molecular Formula:C34H24N6Na4O12S4 Molecular Weight: 928.81 CAS Registry Number:6406-05-9

Direct Red 55

Name:C.I.Direct Red 55,C.I.27780 Molecular Structure: Double azo class Molecular Formula:C34H22N7Na3O12S3 Molecular Weight: 885.75 CAS Registry Number:6227-08-3