dye|World dye variety

Name:C.I.Direct Red 68,C.I.23515

Molecular Structure: Double azo class

C.I.Direct Red 68,C.I.23515,CAS 6405-98-7,589.6,C30H24N5NaO5S,Congo 4R

Molecular Formula:C₃₀H₂₄N₅NaO₅S

Molecular Weight: 589.6

CAS Registry Number:6405-98-7 Read the rest of this entry »

Name:C.I.Direct Red 67,C.I.23505

Molecular Structure: Double azo class

C.I.Direct Red 65,C.I.17870,CAS 6598-56-7,724.72,C34H26N6Na2O6S2,Brilliant Purpurine 4B,Atul Cotton Red N

Molecular Formula:C₃₄H₂₆N₆Na₂O₆S₂

Molecular Weight: 724.72

CAS Registry Number:6598-56-7 Read the rest of this entry »

Name:C.I.Direct Red 65,C.I.17870

Molecular Structure: Single azo class

C.I.Direct Red 65,C.I.17870,CAS 6369-37-5,555.54,C26H22N5NaO6S,Light Scarlet 3J

Molecular Formula:C₂₆H₂₂N₅NaO₆S

Molecular Weight: 555.54

CAS Registry Number:6369-37-5 Read the rest of this entry »

Name:C.I.Direct Red 64,C.I.17875

Molecular Structure: Single azo class

C.I.Direct Red 64,C.I.17875,CAS 6417-30-7,571.54,C26H22N5NaO7S,Diazol Light Scarlet 5B

Molecular Formula:C₂₆H₂₂N₅NaO₇S

Molecular Weight: 571.54

CAS Registry Number:6417-30-7 Read the rest of this entry »

Name:C.I.Direct Red 63

Molecular Structure: Double azo class

C.I.Direct Red 63,CAS 12217-66-2,774.67,C37H24N6Na2O9S

Molecular Formula:C₃₇H₂₄N₆Na₂O₉S

Molecular Weight: 774.67

CAS Registry Number:12217-66-2 Read the rest of this entry »