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15000

Sigma-Aldrich

Bismarck Brown R

for microscopy (Bact., Hist.)

Sinónimos:

Basic Brown 4, Vesuvine

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About This Item

Fórmula empírica (notación de Hill):
C21H24N8 · 2HCl
Número de CAS:
5421-66-9
Peso molecular:
461.39
Colour Index Number:
21010
Beilstein/REAXYS Number:
1829673
EC Number:
226-541-4
MDL number:
MFCD00036386
UNSPSC Code:
12171500
PubChem Substance ID:
57647257
NACRES:
NA.47

grade

for microscopy (Bact., Hist.)

form

powder or crystals

mp

222 °C (dec.) (lit.)

solubility

methanol: 0.01 g/10 mL, red

εmax

≥250 at 463-473 nm in 50% ethanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Cl[H].Cl[H].Cc1cc(\N=N\c2ccc(C)c(c2)\N=N\c3cc(C)c(N)cc3N)c(N)cc1N

InChI

1S/C21H24N8.2ClH/c1-11-4-5-14(26-28-20-6-12(2)15(22)9-17(20)24)8-19(11)27-29-21-7-13(3)16(23)10-18(21)25;;/h4-10H,22-25H2,1-3H3;2*1H/b28-26+,29-27+;;

InChI key

WLKAMFOFXYCYDK-CYXDXXRZSA-N

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General description

Bismark Brown R (BB), also called as basic brown 4, belongs to the class of diazo dyes. It has the absorption maximum at 468nm.

Application

Bismarck Brown R has been used as an adsorbate and is used in dye decoloration experiment.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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