dye|World dye variety

Name:C.I.Direct Black 10,C.I.31545

Molecular Structure: trisazo class

C.I.Direct Black 10,C.I.31545,CAS 8005-82-1,726.67,C32H28N10Na2O6S

Molecular Formula:C₃₂H₂₈N₁₀Na₂O₆S

Molecular Weight: 726.67

CAS Registry Number:8005-82-1 Read the rest of this entry »

Name:C.I.Direct Black 9,C.I.31560/31565

Molecular Structure: trisazo class

C.I.Direct Black 9,C.I.31560/31565,CAS 8003-62-1,755.69,C32H23N9Na2O7S2,Direct Black FF,Direct Black L-N,Direct Fast Black FF,Direct Fast Black FFG

Molecular Formula:C₃₂H₂₃N₉Na₂O₇S₂

Molecular Weight: 755.69

CAS Registry Number:8003-62-1 Read the rest of this entry »

Name:C.I.Direct Black 4,C.I.30245

Molecular Structure: trisazo class

C.I.Direct Black 4,C.I.30245,CAS 2429-83-6,795.76,C35H27N9Na2O7S2,Direct Black R,Direct Black RW

Molecular Formula:C₃₅H₂₇N₉Na₂O₇S₂

Molecular Weight: 795.76

CAS Registry Number:2429-83-6 Read the rest of this entry »

Name:C.I.Direct Black 3,C.I.27710

Molecular Structure: Double azo class

C.I.Direct Black 3,C.I.27710,CAS 6227-04-9,519.51,C26H18N5NaO4S,Natural Grey G

Molecular Formula:C₂₆H₁₈N₅NaO₄S

Molecular Weight: 519.51

CAS Registry Number:6227-04-9 Read the rest of this entry »

Name:C.I.Direct Black 2,C.I.31575

Molecular Structure: trisazo class

C.I.Direct Black 2,C.I.31575,CAS 8003-65-4,784.73,C34H26N8Na2O8S2

Molecular Formula:C₃₄H₂₆N₈Na₂O₈S₂

Molecular Weight: 784.73

CAS Registry Number:8003-65-4 Read the rest of this entry »