| Identification | Back Directory | [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]
79771-28-1 | [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 | [EINECS(EC#)]
279-256-2 | [Molecular Formula]
C52H39Cl2N16NaO24S6 | [MOL File]
79771-28-1.mol | [Molecular Weight]
1558.22 |
| Chemical Properties | Back Directory | [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) |
| Hazard Information | Back Directory | [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.
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Standard
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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5-6
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3-4
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4-5
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4(acid)
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3-4
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4-5
)
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5
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