ChemicalBook > CAS DataBase List > Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt

Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt

Product Name
Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt
CAS No.
79771-28-1
Chemical Name
Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt
Synonyms
Reactive Blue 187;C.I.Reactive Blue 187:C.I.51307;1,1'-[(6,13-Dichloro-4,11-disodiosulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disodiosulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxylatopyridinium];Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, bis(inner salt), hexasodium salt;Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-t riphenodioxazinediyl)bis[imino-2,1-e thanediylimino[6-[(2,5-d isulfophenyl)amino]-1,3,5-triazine-4,2-d iyl]]]bis[3-carboxy-, bis(inner salt), sodium salt (1:6);Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt
CBNumber
CB0921448
Molecular Formula
C52H39Cl2N16NaO24S6
Formula Weight
1558.22
MOL File
79771-28-1.mol
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Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt Property

Density 
0.72[at 20℃]
vapor pressure 
0.001Pa at 25℃
Water Solubility 
186-257.316g/L at 20-25℃
LogP
-6.099--2.36 at 25℃
EPA Substance Registry System
Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, bis(inner salt), hexasodium salt (79771-28-1)
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Hazard and Precautionary Statements (GHS)

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Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt Chemical Properties,Usage,Production

Properties and Applications

Green light blue. Apply to the cellulose fiber dyeing, especially suitable for polyester/cotton, polyester/stick blended a bath dyeing of step.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 5-6 3-4 4-5 4(acid) 3-4 4-5
) 		5

Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt Suppliers

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79771-28-1, Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium saltRelated Search:

Reactive Navy Blue HE2R Reactive Blue 173 Reactive blue 182 Reactive Blue M4GD Reactive Blue 177 2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]diazenyl]-3-[2-(2,5-disulfophenyl)diazenyl]-5-hydroxy-, sodium salt (1:5) Reactive Navy Blue Ker Reactive Blue 174 Reactive blue 184

  • Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, dihydroxide, bis(inner salt), hexasodium salt
  • Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-, bis(inner salt), hexasodium salt
  • 1,1'-[(6,13-Dichloro-4,11-disodiosulfo-3,10-triphenodioxazinediyl)bis[imino-2,1-ethanediylimino[6-[(2,5-disodiosulfophenyl)amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxylatopyridinium]
  • Pyridinium, 1,1'-[(6,13-dichloro-4,11-disulfo-3,10-t riphenodioxazinediyl)bis[imino-2,1-e thanediylimino[6-[(2,5-d isulfophenyl)amino]-1,3,5-triazine-4,2-d iyl]]]bis[3-carboxy-, bis(inner salt), sodium salt (1:6)
  • C.I.Reactive Blue 187:C.I.51307
  • Reactive Blue 187
  • 79771-28-1