dye|World dye variety

Name:C.I.Direct Black 86,C.I.24115

Molecular Structure: Double azo class

C.I.Direct Black 86,C.I.24115,CAS 6449-34-9,772.72,C34H26N6Na2O9S2,Diazo Fast Black B

Molecular Formula:C₃₄H₂₆N₆Na₂O₉S₂

Molecular Weight: 772.72

CAS Registry Number:6449-34-9 Read the rest of this entry »

Name:C.I.Direct Black 83,C.I.31850

Molecular Structure: trisazo class

C.I.Direct Black 83,C.I.31850,CAS 6837-80-5,1086.92,C42H26N8Na4O14S4,Diazo Blue Black RS

Molecular Formula:C₄₂H₂₆N₈Na₄O₁₄S₄

Molecular Weight: 1086.92

CAS Registry Number:6837-80-5 Read the rest of this entry »

Name:C.I.Direct Black 80,C.I.31600

Molecular Structure: trisazo class

C.I.Direct Black 80,C.I.31600,CAS 8003-69-8,908.78,C36H23N8Na3O11S3,Direct Black OB,Direct Black TOB

Molecular Formula:C₃₆H₂₃N₈Na₃O₁₁S₃

Molecular Weight: 908.78

CAS Registry Number:8003-69-8 Read the rest of this entry »

Name:C.I.Direct Black 78,C.I.30015

Molecular Structure: Double azo class

C.I.Direct Black 78,C.I.30015,CAS 8003-79-0,755.69,C32H23N9Na2O7S2

Molecular Formula:C₃₂H₂₃N₉Na₂O₇S₂

Molecular Weight: 755.69

CAS Registry Number:8003-79-0 Read the rest of this entry »

Name:C.I.Direct Black 77,C.I.35860

Molecular Structure: Multi-azo class

C.I.Direct Black 77,C.I.35860,CAS 6409-85-4,1143.94,C42H25N11Na4O15S4

Molecular Formula:C₄₂H₂₅N₁₁Na₄O₁₅S₄

Molecular Weight: 1143.94

CAS Registry Number:6409-85-4 Read the rest of this entry »