| Identification | More | [Name]
Basic Blue 11 | [CAS]
2185-86-6 | [Synonyms]
[4-[[4-(dimethylamino)phenyl][4-(ethylamino)-1-naphthyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride
BASIC BLUE 11
CI 44040
CI NO 44040
LABOTEST-BB LT00451927
VICTORIA BLUE R
5-cyclohexadien-1-ylidene)-n-methyl-thylene)-chloride
5-cyclohexadien-1-ylidene]-n-methyl-thylene]-chloride
aizenvictoriablueboh
basicbluek
BasicbrilliantblueR
C.1.BasicBlue11(44040)
C.I.Basicblue11
hidacovictoriabluer
methanaminium,n-(4-((4-(dimethylamino)phenyl)(4-(ethylamino)-1-naphthalenyl)me
methanaminium,n-[4-[[4-(dimethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]me
n,n’-(n,n’-tetramethyl)-1-diaminodiphenylnaphthylaminomethanehydrochloride
victoriabluers
victorialakebluer
VICTORIA BLUE R C.I. NO. 44040 | [EINECS(EC#)]
218-572-7 | [Molecular Formula]
C29H36Cl2N4 | [MDL Number]
MFCD00011876 | [Molecular Weight]
511.53 | [MOL File]
2185-86-6.mol |
| Chemical Properties | Back Directory | [Appearance]
dark blue crystalline powder | [Boiling point ]
603.76°C (rough estimate) | [density ]
1.0153 (rough estimate) | [refractive index ]
1.6010 (estimate) | [storage temp. ]
Refrigerator | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [Colour Index ]
44040 | [form ]
Solid | [color ]
Dark Green to Very Dark Green | [Water Solubility ]
0.5 g/L (20 ºC) | [ε(extinction coefficient)]
≥11000 at 252nm in methanol at 0.005g/L
≥54000 at 577nm in methanol at 0.005g/L
≥9000 at 330nm in methanol at 0.005g/L | [λmax]
615 nm | [CAS DataBase Reference]
2185-86-6(CAS DataBase Reference) | [EPA Substance Registry System]
2185-86-6(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R22:Harmful if swallowed. | [Safety Statements ]
S36:Wear suitable protective clothing . | [WGK Germany ]
3 | [RTECS ]
PA0780300 | [TSCA ]
TSCA listed | [HS Code ]
32041900 |
| Hazard Information | Back Directory | [Chemical Properties]
dark blue crystalline powder | [Uses]
Victoria Blue R (C.I. 44040) (cas# 2185-86-6) is a useful research chemical. Dyes and metabolites.It is used in preparation and photocatalytic activity of tio2/ppy/go for degrdation of rose bengal and victoria blue dye in visible light in aqueous solution. | [Definition]
ChEBI: An iminium salt composed of 4-{[4-(dimethylamino)phenyl][4-(ethylamino)naphthalen-1-yl]methylidene}-N,N-dimethylcyclohexa-2,5-dien-1-iminium and chloride ions in a 1:1 ratio. | [Preparation]
(a) Bis (4 – (dimethylamino) phenyl) methanol and ??N-Ethylnaphthalen-1-amine condensation, and make their products into N-and the nitro derivatives, and then oxidation, remove the nitro; (b) 4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine?and N-Ethylnaphthalen-1-amine?condensation. | [Properties and Applications]
red light blue. Blue gray uniform powder, slightly soluble in cold water, soluble in hot water for blue, easily soluble in ethanol to blue. The strong sulfuric acid is palm in light yellow, diluted by light green to blue. The dye solution to join with brown sodium hydroxide floe content precipitation. Used for silk, wool, cotton cloth tannins mordant dyeing of dyeing, also used in linen, leather, paper, bamboo, wood color, also used in the manufacture of dyes and organic solvent paint.
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Soaping
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Fading
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Fading
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Fading
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1
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3
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2
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