dye|World dye variety

Name:C.I.Direct Orange 8,C.I.22130/22140

Molecular Structure: Double azo class

C.I.Direct Orange 8,C.I.22130/22140,CAS 2429-79-0/64083-59-6,611.54/625.56,C29H19N5Na2O6S/C30H21N5Na2O6S,Direct Orange R

Molecular Formula:C₂₉H₁₉N₅Na₂O₆S/C₃₀H₂₁N₅Na₂O₆S

Molecular Weight: 611.54/625.56

CAS Registry Number:2429-79-0/64083-59-6 Read the rest of this entry »

Name:C.I.Direct Orange 7,C.I.23380

Molecular Structure: Double azo class

C.I.Direct Orange 7,C.I.23380,CAS 2868-76-0,632.60,C29H26N6Na2O6S,Orange II

Molecular Formula:C₂₉H₂₆N₆Na₂O₆S

Molecular Weight: 632.60

CAS Registry Number:2868-76-0 Read the rest of this entry »

Name:C.I.Direct Orange 6,C.I.23365/23375

Molecular Structure: Double azo class

C.I.Direct Orange 6,C.I.23365/23375,CAS 6637-88-3/61814-85-5,618.57/618.57,C28H24N6Na2O6S2/C28H24N6Na2O6S

Molecular Formula:C₂₈H₂₄N₆Na₂O₆S₂/C₂₈H₂₄N₆Na₂O₆S

Molecular Weight: 618.57/618.57

CAS Registry Number:6637-88-3/61814-85-5 Read the rest of this entry »

Name:C.I.Direct Orange 5,C.I.28650/23265

Molecular Structure: Double azo class

C.I.Direct Orange 5,C.I.28650/23265,721.61,C33H21N7Na2O8S,Pyramine Orange RF

Molecular Formula:C₃₃H₂₁N₇Na₂O₈S

Molecular Weight: 721.61

CAS Registry Number: Read the rest of this entry »

Name:C.I.Direct Orange 4,C.I.22920

Molecular Structure: Double azo class

C.I.Direct Orange 4,C.I.22920,CAS 3626-38-8,716.57,C24H18N10Na2O10S2,Pyramine Orange R

Molecular Formula:C₂₄H₁₈N₁₀Na₂O₁₀S₂

Molecular Weight: 716.57

CAS Registry Number:3626-38-8 Read the rest of this entry »