| Identification | Back Directory | [Name]
ERIOCYANINE A | [CAS]
5863-54-7 | [Synonyms]
CI 42576
CI NO 42576
Acid Blue 75
ERIOCYANINE A
ACID VIOLET 12B
C.I.Acid Blue 75
Acidal Fast Violet
C.I.Acid Blue 75:C.I.42576
[4-[[4-[benzyl-[(3-sulfophenyl)methyl]amino]phenyl]-[4-(dimethylamino)-2-sulfophenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium
N-Methyl-N-[4-[[4-(dimethylamino)-2-sodiosulfophenyl][4-[N-benzyl-N-(3-sulfonatobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]methanaminium | [Molecular Formula]
C37H36N3NaO6S2 | [MDL Number]
MFCD00068431 | [MOL File]
5863-54-7.mol | [Molecular Weight]
705.82 |
| Hazard Information | Back Directory | [Preparation]
5-(Dimethylamino)-2-((4-(dimethylamino)phenyl)(hydroxy)methyl)benzenesulfonic acid and N-benzyl-N-3′-sulfobenzylaniline?condensation, and then will product oxidation, and translated into sodium salt. | [Properties and Applications]
purple light blue. Soluble in water and ethanol is purple. The strong sulfuric acid for light brown, diluted into light green to blue.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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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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2
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3-4
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5
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3
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4-5
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|
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AATCC
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1
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3
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3
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4
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1
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2
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|
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