Merck
All Photos(3)

861111

Sigma-Aldrich

Bismarck Brown Y

certified by the Biological Stain Commission, Dye content 50 %

Synonym(s):
4,4′-(m-Phenylenebisazo)bis-m-phenylenediamine dihydrochloride, Basic Brown 1, Bismarck Brown B, Vesuvine
Empirical Formula (Hill Notation):
C18H18N8 · 2HCl
CAS Number:
Molecular Weight:
419.31
Colour Index Number:
21000
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.47

grade

certified by the Biological Stain Commission

Quality Level

form

powder

composition

Dye content, 50%

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

SMILES string

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

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+;;

InChI key

MCZVRBLCRZWFJH-SPBSJSFYSA-N

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Packaging

25, 100 g in glass bottle

Application

Bismarck Brown Y is used for the staining of plant samples, including stem, root, starch granules and epidermis.

Suitability

Certified for use in staining goblet cells and cartilage.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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