dye|World dye variety

Name:C.I.Direct Black 162:1 Molecular Structure: Multi-azo class Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Direct Black 161 Molecular Structure: trisazo class Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Direct Black 159 Molecular Structure: azo class Molecular Formula: Molecular Weight: CAS Registry Number:92529-01-6

Name:C.I.Direct Black 155 Molecular Structure: trisazo class Molecular Formula:C28H20N8Na2O8S2 Molecular Weight: 706.62 CAS Registry Number:71902-06-2/68460-07-1

Name:C.I.Direct Black 154,C.I.303865 Molecular Structure: trisazo class Molecular Formula:C36H29N9Na2O7S2 Molecular Weight: 809.78 CAS Registry Number:37372-50-2