6,8-dianilinonaphthalene-1-sulphonic acid

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6,8-dianilinonaphthalene-1-sulphonic acid Basic information
Product Name:6,8-dianilinonaphthalene-1-sulphonic acid
Synonyms:6,8-dianilinonaphthalene-1-sulphonic acid;6,8-bis(phenylamino)naphthalene-1-sulfonic acid;6,8-Dianilino-1-naphthalenesulfonic acid;1,3-Bis(phenylamino)-8-naphthalenesulfonic acid;1,3-Bis(phenylamino)naphthalene-8-sulfonic acid;6,8-Bis(phenylamino)-1-naphthalenesulfonic acid;Diphenyl epsilon acid;6,8-bis(anilino)naphthalene-1-sulfonic acid
CAS:129-93-1
MF:C22H18N2O3S
MW:390.45
EINECS:204-970-8
Product Categories:
Mol File:129-93-1.mol
6,8-dianilinonaphthalene-1-sulphonic acid Structure
6,8-dianilinonaphthalene-1-sulphonic acid Chemical Properties
density 1.337g/cm3 at 20℃
form Solid:particulate/powder
LogP0.81 at 23℃ and pH7.6-7.7
EPA Substance Registry System1-Naphthalenesulfonic acid, 6,8-bis(phenylamino)- (129-93-1)
Safety Information
TSCA TSCA listed
MSDS Information
6,8-dianilinonaphthalene-1-sulphonic acid Usage And Synthesis
Synthesis1-Aminonaphthalene-3,8-disulfonic acid is heated with excess aniline in the presence of aniline sulfate at 130℃.
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