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:
Molecular Weight:
419.31
PubChem Substance ID:
UNSPSC Code:
12171500
Colour Index Number:
21000
NACRES:
NA.47
EC Number:
233-314-3
MDL number:
agency
certified by the BSC
Quality Level
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
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
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.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
Eyeshields, Gloves, type N95 (US)
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The use of Bismarck brown Y in some new stain schedules.
Blaydes GW
Stain Technology, 14.3, 105-110 (1939)
R.D. Lillie Ed.
Conn?s Biological Stains, 145-145 (1977)
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
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 861111-100G | 04061833040133 |
| 861111-25G | 04061833040140 |