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Merck
CN

861111

Bismarck Brown Y

certified by the BSC, Dye content 50 %

Synonym(s):

4,4′-(m-Phenylenebisazo)bis-m-phenylenediamine dihydrochloride, Basic Brown 1, Bismarck Brown B, Vesuvine

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About This Item

Empirical Formula (Hill Notation):
C18H18N8 · 2HCl
CAS Number:
10114-58-6
Molecular Weight:
419.31
PubChem Substance ID:
24888530
UNSPSC Code:
12171500
Colour Index Number:
21000
NACRES:
NA.47
EC Number:
233-314-3
MDL number:
MFCD00012977

Key Documents

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InChI key

MCZVRBLCRZWFJH-SPBSJSFYSA-N

InChI

1S/C18H18N8.2ClH/c19-11-4-6-17(15(21)8-11)25-23-13-2-1-3-14(10-13)24-26-18-7-5-12(20)9-16(18)22;;/h1-10H,19-22H2;2*1H/b25-23+,26-24+;;

SMILES string

Cl.Cl.Nc1ccc(\N=N\c2cccc(c2)\N=N\c3ccc(N)cc3N)c(N)c1

agency

certified by the BSC

form

powder

composition

Dye content, 50%

technique(s)

microbe id | staining: suitable

solubility

H2O: 10 mg/mL, clear to turbid, red-orange to red

λmax

457 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

100

Related Categories

Application

Bismarck Brown Y is used for the staining of plant samples, including stem, root, starch granules and epidermis.
Certified for use in staining goblet cells and cartilage.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SHBR4906
SHBP9224
SHBL6546
MKCH5443
MKCH5441

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The Journal of Laboratory and Clinical Medicine, 26, 1200-1200 (1941)
R.D. Lillie Ed.
Conn?s Biological Stains, 145-145 (1977)
The use of Bismarck brown Y in some new stain schedules.
Blaydes GW
Stain Technology, 14.3, 105-110 (1939)
B G Prakash Kumar et al.
Journal of hazardous materials, 136(3), 922-929 (2006-03-03)
Activated carbon was produced from a biowaste product, rubberwood sawdust (RWSD) using steam in a high temperature fluidized bed reactor. Experiments were carried out to investigate the influence of various process parameters such as activation time, activation temperature, particle size
E T Graham et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 73(4), 178-185 (1998-09-15)
A staining solution containing alcian blue 8GX, Bismarck brown Y and safranin O was prepared with 0.1 M sodium acetate buffer, pH 5.0. Paraffin was extracted with MicroClear solvent from 10 microm tissue sections mounted on slides. Paraffin solvent was
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