Substance

ID:1824523

Names and Identifiers
Synonyms
Evans blue4,4'-Bis(1-amino-8-hydroxy-2,4-disulfo-7-naphthylazo)-3,3'-bitolyl, tetrasodium salt4,4'-Bis(1-amino-8-hydroxy-2,4-disulpho-7-naphthylazo)-3,3'-bitolyl, tetrasodium salt4,4'-Bis(7-(1-amino-8-hydroxy-2,4-disulfo)naphthylazo)-3,3'-bitolyl, tetrasodium salt4,4'-Bis(7-(1-amino-8-hydroxy-2,4-disulpho)naphthylazo)-3,3'-bitolyl, tetrasodium saltC.I. 23860C.I. Direct Blue 53C.I. direct blue 53 tetrasodium saltazovan bluedirect blue 53
IUPAC name
tetrasodium 4-amino-6-(2-{4'-[2-(8-amino-1-hydroxy-5,7-disulfonatonaphthalen-2-yl)diazen-1-yl]-3,3'-dimethyl-[1,1'-biphenyl]-4-yl}diazen-1-yl)-5-hydroxynaphthalene-1,3-disulfonate
IUPAC Traditional name
tetrasodium 4-amino-6-(2-{4'-[2-(8-amino-1-hydroxy-5,7-disulfonatonaphthalen-2-yl)diazen-1-yl]-3,3'-dimethyl-[1,1'-biphenyl]-4-yl}diazen-1-yl)-5-hydroxynaphthalene-1,3-disulfonate
Properties
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Molecule Details
An organic sodium salt that is the tetrasodium salt of 6,6'-{(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[diazene-2,1-diyl]}bis(4-amino-5-hydroxynaphthalene-1,3-disulfonate). It is sometimes used as a counterstain, especially in fluorescent methods to suppress background autofluorescence.
Molecular Spectra
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References
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