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Sigma-Aldrich

Victoria Blue R

Dye content 80 %

Synonym(s):

Basic Blue 11

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About This Item

Empirical Formula (Hill Notation):
C29H32ClN3
CAS Number:
2185-86-6
Molecular Weight:
458.04
Colour Index Number:
44040
EC Number:
218-572-7
MDL number:
MFCD00011876
UNSPSC Code:
12171500
PubChem Substance ID:
24854026
NACRES:
NA.47

form

powder

Quality Level

100

composition

Dye content, 80%

solubility

ethanol: 1 mg/mL, clear to opaque, blue to purple

λmax

615 nm

ε (extinction coefficient)

≥11000 at 252 nm in methanol at 0.005 g/L
≥54000 at 577 nm in methanol at 0.005 g/L
≥9000 at 330 nm in methanol at 0.005 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Cl-].CCNc1ccc(\C(c2ccc(cc2)N(C)C)=C3/C=C\C(C=C3)=[N+](\C)C)c4ccccc14

InChI

1S/C29H31N3.ClH/c1-6-30-28-20-19-27(25-9-7-8-10-26(25)28)29(21-11-15-23(16-12-21)31(2)3)22-13-17-24(18-14-22)32(4)5;/h7-20H,6H2,1-5H3;1H

InChI key

JEVGKYBUANQAKG-UHFFFAOYSA-N

General description

Victoria Blue R is a basic dye. It belongs to the class of diphenylnaphthylmethane dyes. Victoria Blue R has been employed in manufacture of lake pigments. It has lot of industrial applications, but it is rarely used as a biological stain.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBQ5067
SHBP4163
SHBM8406
MKCF7868
MKCD2920

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[Experimental study of the blastomogenic properties of Basic Blue K].
G V Seliuzhitskiĭ et al.
Gigiena i sanitariia, (4)(4), 30-32 (1982-04-01)
Chiing-Chang Chen et al.
Journal of hazardous materials, 196, 166-172 (2011-10-01)
Acinetobacter calcoaceticus YC210 has been isolated and its ability to remove Victoria Blue R (VBR) from aqueous solution was assessed. The effects of various factors on decolorization efficiency were investigated in a batch system. The decolorization efficiency was found to
K T Chen et al.
Journal of hazardous materials, 174(1-3), 598-609 (2009-10-10)
The purposes of this research were to study the effects of two modified photocatalysts, Nafion-coated TiO(2) and fluorinated TiO(2), and photocatalytic degradation of Victoria Blue R in aqueous solution. Photocatalytic degradation of Victoria Blue R was accelerated by the modified
Edward Gurr
Synthetic Dyes in Biology, Medicine And Chemistry (2012)
A J Kowaltowski et al.
Journal of bioenergetics and biomembranes, 31(6), 581-590 (2000-02-22)
The mitochondrial effects of submicromolar concentrations of six triarylmethane dyes, with potential applications in antioncotic photodynamic therapy, were studied. All dyes promoted an inhibition of glutamate or succinate-supported respiration in uncoupled mitochondria, in a manner stimulated photodynamically. No inhibition of
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