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D2535

Sigma-Aldrich

Direct Blue 15

suitable for Histopaque® system, Powder

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25 G
$87.00

$87.00

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25 G
$87.00

About This Item

Linear Formula:
C34H24N6O16S4Na4
CAS Number:
2429-74-5
Molecular Weight:
992.80
Colour Index Number:
24400
EC Number:
219-385-3
MDL number:
MFCD00036441
UNSPSC Code:
12171500
PubChem Substance ID:
24893697
NACRES:
NA.47

$87.00

In StockDetails

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Product Name

Direct Blue 15, suitable for Histopaque® system, suitable for viability studies of collagenase-treated rat liver cells

description

suitable for Histopaque® system

Quality Level

200

form

powder

composition

Dye content, ~44%

color

dark blue

solubility

water: 10 mg/mL, clear, blue

suitability

suitable for viability studies of collagenase-treated rat liver cells

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].[Na+].[Na+].COc1cc(ccc1N=Nc2c(O)c3c(N)cc(cc3cc2S([O-])(=O)=O)S([O-])(=O)=O)-c4ccc(N=Nc5c(O)c6c(N)cc(cc6cc5S([O-])(=O)=O)S([O-])(=O)=O)c(OC)c4

InChI

1S/C34H28N6O16S4.4Na/c1-55-25-9-15(3-5-23(25)37-39-31-27(59(49,50)51)11-17-7-19(57(43,44)45)13-21(35)29(17)33(31)41)16-4-6-24(26(10-16)56-2)38-40-32-28(60(52,53)54)12-18-8-20(58(46,47)48)14-22(36)30(18)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4

InChI key

OLSOUGWNONTDCK-UHFFFAOYSA-J

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This Item
B0149A3157B5388
Direct Blue 15 suitable for Histopaque® system, suitable for viability studies of collagenase-treated rat liver cells

D2535

Direct Blue 15

Brilliant Blue R Dye content ~50 %, Technical grade

B0149

Brilliant Blue R

Alcian Blue 8GX certified by the BSC, certified by the Biological Stain Commission

A3157

Alcian Blue 8GX

Brilliant Cresyl Blue ALD certified by the Biological Stain Commission, certified by the BSC

B5388

Brilliant Cresyl Blue ALD

color

dark blue

color

-

color

dark blue

color

-

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

solubility

water: 10 mg/mL, clear, blue

solubility

H2O: 10 mg/mL

solubility

water: 1 mg/mL, blue

solubility

water: 1 mg/mL, blue to very deep blue

form

powder

form

powder

form

powder

form

powder

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

Application

May be used as a substitute for trypan blue for some biological and staining applications.

Legal Information

Histopaque is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H350

Hazard Classifications

Carc. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
015F00601

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F Rafii et al.
Applied and environmental microbiology, 59(6), 1731-1734 (1993-06-01)
The purified azoreductase and nitroreductase of Clostridium perfringens, which have similar electrophoretic properties, both reacted in a Western blot (immunoblot) with a polyclonal antibody raised against the azoreductase. The activity of both enzymes was enhanced by flavin adenine dinucleotide and
Samta Saroj et al.
Chemosphere, 107, 240-248 (2014-01-15)
Soils contaminated with dyes were collected and screened for obtaining potential fungal strains for the degradation of azo dyes. A strain that demonstrated broad spectrum ability for catabolizing different azo dyes viz. Acid Red 183 (AR 183), Direct Blue 15
Yuzhong Zhan et al.
Journal of hazardous materials, 187(1-3), 348-354 (2011-01-29)
Copper hydroxide nitrate (Cu(2)(OH)(3)NO(3)) was synthesized solvothermally in anhydrous ethanol and characterized by XRD, FTIR, TG-DTA and SEM. The peroxide degradation of an azo dye (Direct Blue 15) on this material was evaluated by examining catalyst loading, initial pH, hydrogen
Nurdan Kasikara Pazarlioglu et al.
Water environment research : a research publication of the Water Environment Federation, 82(7), 579-585 (2010-07-31)
To investigate biodegradability by Trametes versicolor, five structurally different direct azo-dyes--Direct Black 38, Direct Blue 15 (DB 15), Direct Orange 26, Direct Green 6, and Direct Yellow 12--were studied. The DB 15 was determined as the best biodegradable dye by
A Shan et al.
Journal of chromatographic science, 26(9), 439-442 (1988-09-01)
Two structurally similar azo dyes, Direct Blue No. 6 and Direct Blue No. 15, are analyzed by separate reversed-phase high-performance liquid chromatographic (HPLC) systems utilizing a dual-wavelength UV/visible detector at 254 and 546 nm. Each dye contains more than 35
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