dye|World dye variety

Name:C.I.Acid Black 26,C.I.27070

Molecular Structure: Double azo class

C.I.Acid Black 26,C.I.27070,CAS 6262-07-3,697.65,C32H21N5Na2O7S2,Weak Acid Black VL,Acid Black VLG,Acid Black VL,Acid Black VLG

Molecular Formula:C₃₂H₂₁N₅Na₂O₇S₂

Molecular Weight: 697.65

CAS Registry Number:6262-07-3 Read the rest of this entry »

Name:C.I.Acid Black 24,C.I.26370

Molecular Structure: Double azo class

C.I.Acid Black 24,C.I.26370,CAS 3071-73-6,731.71,C36H23N5Na2O6S2,
Weak Acid Black BR,Acid Black 2B,Acid Black 2BL,Acid Black 3B,Acid Black 3BR,Acid Black B,Acid Black P-7BR

Molecular Formula:C₃₆H₂₃N₅Na₂O₆S₂

Molecular Weight: 731.71

CAS Registry Number:3071-73-6 Read the rest of this entry »

Name:C.I.Acid Black 23,C.I.27230

Molecular Structure: Double azo class

C.I.Acid Black 23,C.I.27230,621.55,C26H17N5Na2O7S2,Sulphon Black S

Molecular Formula:C₂₆H₁₇N₅Na₂O₇S₂

Molecular Weight: 621.55

CAS Registry Number: Read the rest of this entry »

Name:C.I.Acid Black 21,C.I.26405

Molecular Structure: Double azo class

C.I.Acid Black 21,C.I.26405,CAS 10142-78-6,745.74,C37H25N5Na2O6S2,Black A3B,Wool Fast Black 3B,Fast Black G

Molecular Formula:C₃₇H₂₅N₅Na₂O₆S₂

Molecular Weight: 745.74

CAS Registry Number:10142-78-6 Read the rest of this entry »

Name:C.I.Acid Black 20,C.I.27065

Molecular Structure: Double azo class

C.I.Acid Black 20,C.I.27065,519.51,C26H18N5NaO4S,Sulphon Black R

Molecular Formula:C₂₆H₁₈N₅NaO₄S

Molecular Weight: 519.51

CAS Registry Number: Read the rest of this entry »