dye|World dye variety

Name:C.I.Direct Blue 93,C.I.22810 Molecular Structure: Double azo class Molecular Formula:C48H26N6Na6O16S2 Molecular Weight: 1144.82 CAS Registry Number:13217-74-8

Name:C.I.Direct Blue 90,C.I.231560 Molecular Structure: Double azo class Molecular Formula:C38H20N6Na4O16S4 Molecular Weight: 1036.82 CAS Registry Number:12217-56-0/71873-63-7

Name:C.I.Direct Blue 87,C.I.74200 Molecular Structure: Phthalocyanine class Molecular Formula:C32H13CuN8Na3O9S3 Molecular Weight: 882.21 CAS Registry Number:1330-39-8

Name:C.I.Direct Blue 86,C.I.74180 Molecular Structure: Phthalocyanine class Molecular Formula:C32H14CuN8Na2O6S2 Molecular Weight: 780.17 CAS Registry Number:1330-38-7

Name:C.I.Direct Blue 85 Molecular Structure: Phthalocyanine class Molecular Formula:C43H26N8Na4O14S4 Molecular Weight: 1098.93 CAS Registry Number:70210-31-0/61724-72-9