dye|World dye variety

Name:C.I.Direct Violet 87,C.I.29232 Molecular Structure: Double azo class Molecular Formula:C41H24N6Na4O17S4 Molecular Weight: 1092.88 CAS Registry Number:

Name:C.I.Direct Violet 85,C.I.22520 Molecular Structure: Double azo class Molecular Formula:C38H24N5Na3O11S3 Molecular Weight: 891.79 CAS Registry Number:6507-84-2

Name:C.I.Direct Violet 83,C.I.25280 Molecular Structure: Double azo class Molecular Formula:C33H23N8Na3O12S3 Molecular Weight: 888.75 CAS Registry Number:6391-28-2

Name:C.I.Direct Violet 81,C.I.25355 Molecular Structure: Double azo class Molecular Formula:C47H30N8Na4O13S2 Molecular Weight: 1070.88 CAS Registry Number:6661-29-6

Name:C.I.Direct Violet 80,C.I.25420 Molecular Structure:Double azo class Molecular Formula:C51H38N8Na4O17S2 Molecular Weight: 1190.98 CAS Registry Number:6858-97-5