dye|World dye variety

Name:C.I.Direct Brown 59,C.I.22345

Molecular Structure: Double azo class

C.I.Direct Brown 59,C.I.22345,CAS 3476-50-2,703.63,C35H23N5Na2O7S,Direct Fast Brown B,Direct Brown BN,Direct Dark Brown B

Molecular Formula:C₃₅H₂₃N₅Na₂O₇S

Molecular Weight: 703.63

CAS Registry Number:3476-50-2 Read the rest of this entry »

Name:C.I.Direct Brown 58,C.I.22340

Molecular Structure: Double azo class

C.I.Direct Brown 58,C.I.22340,CAS 6426-59-1,655.59,C31H23N5Na2O7S,Diphenyl Brown BN

Molecular Formula:C₃₁H₂₃N₅Na₂O₇S

Molecular Weight: 655.59

CAS Registry Number:6426-59-1 Read the rest of this entry »

Name:C.I.Direct Brown 57,C.I.31705

Molecular Structure: trisazo class

C.I.Direct Brown 57,C.I.31705,746.66,C35H24N8Na2O7S

Molecular Formula:C₃₅H₂₄N₈Na₂O₇S

Molecular Weight: 746.66

CAS Registry Number: Read the rest of this entry »

Name:C.I.Direct Brown 56,C.I.22040

Molecular Structure: Double azo class

C.I.Direct Brown 56,C.I.22040,CAS 6486-31-3,575.57,C28H22N7NaO4S

Molecular Formula:C₂₈H₂₂N₇NaO₄S

Molecular Weight: 575.57

CAS Registry Number:6486-31-3 Read the rest of this entry »

Name:C.I.Direct Brown 54,C.I.31735

Molecular Structure: trisazo class

C.I.Direct Brown 54,C.I.31735,CAS 8003-50-7,716.63,C35H22N6Na2O7S

Molecular Formula:C₃₅H₂₂N₆Na₂O₇S

Molecular Weight: 716.63

CAS Registry Number:8003-50-7 Read the rest of this entry »