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25705-31-1 5-hydroxy-6-(1-naphthylazo)naphthalene-1-sulfonic acid

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Product Name 5-hydroxy-6-(1-naphthylazo)naphthalene-1-sulfonic acid
CAS No. 25705-31-1
Synonyms 5-Hydroxy-6-(1-naphthyldiazenyl)naphthalene-1-sulfonic acid
InChI InChI=1/C20H14N2O4S/c23-20-16-8-4-10-19(27(24,25)26)15(16)11-12-18(20)22-21-17-9-3-6-13-5-1-2-7-14(13)17/h1-12,23H,(H,24,25,26)
Molecular Formula C20H14N2O4S
Molecular Weight 378.4
Density 1.42g/cm3
Refractive index 1.698