dye|World dye variety

Name:C.I.Direct Red 148,C.I.25005

Molecular Structure: Double azo class

C.I.Direct Red 148,C.I.25005,CAS 6661-22-9,772.68,C32H22N8Na2O9S2,Diazophenyl Bordeaux B

Molecular Formula:C₃₂H₂₂N₈Na₂O₉S₂

Molecular Weight: 772.68

CAS Registry Number:6661-22-9 Read the rest of this entry »

Name:C.I.Direct Red 147,C.I.17800

Molecular Structure: Single azo class

C.I.Direct Red 147,C.I.17800,CAS 6417-28-3,720.64,C30H22N6Na2O9S2,Dianil Pink B

Molecular Formula:C₃₀H₂₂N₆Na₂O₉S₂

Molecular Weight: 720.64

CAS Registry Number:6417-28-3 Read the rest of this entry »

Name:C.I.Direct Red 145,C.I.17805

Molecular Structure: Single azo class

C.I.Direct Red 145,C.I.17805,CAS 6771-94-4,685.57,C31H21N5Na2O9S

Molecular Formula:C₃₁H₂₁N₅Na₂O₉S

Molecular Weight: 685.57

CAS Registry Number:6771-94-4 Read the rest of this entry »

Name:C.I.Direct Red 144,C.I.17830

Molecular Structure: Single azo class

C.I.Direct Red 144,C.I.17830,CAS 6492-66-6,713.63,C33H25N5Na2O9S

Molecular Formula:C₃₃H₂₅N₅Na₂O₉S

Molecular Weight: 713.63

CAS Registry Number:6492-66-6 Read the rest of this entry »

Name:C.I.Direct Red 142,C.I.19500

Molecular Structure: Single azo class

C.I.Direct Red 142,C.I.19500,CAS 6826-61-5,495.49,C24H18N5NaO4S,Zambesi Red 4B

Molecular Formula:C₂₄H₁₈N₅NaO₄S

Molecular Weight: 495.49

CAS Registry Number:6826-61-5 Read the rest of this entry »