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Key Documents

386243

Sigma-Aldrich

5-Cyano-2-[3-(5-cyano-1,3-diethyl-1,3-dihydro-2H-benzimidazol-2-ylidene)-1-propenyl]-1-ethyl-3-(4-sulfobutyl)-1H-benzimidazolium hydroxide inner salt

Dye content ~90 %

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About This Item

Empirical Formula (Hill Notation):
C29H32N6O3S
CAS Number:
Molecular Weight:
544.67
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:

composition

Dye content, ~90%

mp

220 °C (dec.) (lit.)

λmax

513 nm

SMILES string

CCN1\C(=C\C=C\c2n(CC)c3ccc(cc3[n+]2CCCCS([O-])(=O)=O)C#N)N(CC)c4cc(ccc14)C#N


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