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Bismarck Brown R

Name: Bismarck Brown R
Brand: ALDRICH

Dye content 40 %

Synonym(s):

Basic Brown 4, Vesuvine

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About This Item

Empirical Formula (Hill Notation):

C₂₁H₂₄N₈ · 2HCl

CAS Number:

5421-66-9

Molecular Weight:

461.39

UNSPSC Code:

12171500

EC Number:

226-541-4

Beilstein/REAXYS Number:

1829673

Colour Index Number:

21010

MDL number:

MFCD00036386

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Properties

composition

Dye content, 40%

mp

222 °C (dec.) (lit.)

λ_max

468 nm

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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