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?? ???? >N-[4-[Bis[4-(dimethylamino)phenyl]methylene]-2-methyl-2,5-cyclohexadien-1-ylidene]-3-sulfonatobenzenemethanaminium
N-[4-[Bis[4-(dimethylamino)phenyl]methylene]-2-methyl-2,5-cyclohexadien-1-ylidene]-3-sulfonatobenzenemethanaminium
N-[4-[Bis[4-(dimethylamino)phenyl]methylene]-2-methyl-2,5-cyclohexadien-1-ylidene]-3-sulfonatobenzenemethanaminium ??
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1.156±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
?? ?? (pKa)
-0.775±0.18(predicted)
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N-[4-[Bis[4-(dimethylamino)phenyl]methylene]-2-methyl-2,5-cyclohexadien-1-ylidene]-3-sulfonatobenzenemethanaminium C??? ??, ??, ??
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Bis(4-(dimethylamino)phenyl)methanone and N-benzyl-2-methylanilineand oxygen phosphorus condensation, garnish with 30% hair smoke sulfuric acid were their products.
Properties and Applications
blue purple.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
1
2-3
3
1
N-[4-[Bis[4-(dimethylamino)phenyl]methylene]-2-methyl-2,5-cyclohexadien-1-ylidene]-3-sulfonatobenzenemethanaminium ?? ?? ? ???
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N-[4-[Bis[4-(dimethylamino)phenyl]methylene]-2-methyl-2,5-cyclohexadien-1-ylidene]-3-sulfonatobenzenemethanaminium ?? ??
???( 0)?? ??
Global 0
N-[4-[Bis[4-(dimethylamino)phenyl]methylene]-2-methyl-2,5-cyclohexadien-1-ylidene]-3-sulfonatobenzenemethanaminium ?? ??:
sodium 1,4-diamino-9,10-dihydro-9,10-dioxo-3-phenoxyanthracene-2-sulphonate
Acid Violet 49
Acid Violet 43
5-Methyl-2-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-benzo[e]perimidin-6-yl)amino]benzenesulfonic acid sodium salt
ACID VIOLET 5
CI 50325
ACID VIOLET 36
disodium 4,4'-[(1,4-diamino-9,10-dihydro-9,10-dioxo-2,3-anthrylene)bis(oxy)]bis[benzenesulphonate]
Acid Violet 48
