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5639-34-9;7248-98-8 5-amino-6-hydroxynaphthalene-2-sulfonic acid

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Product Name 5-amino-6-hydroxynaphthalene-2-sulfonic acid
CAS No. 5639-34-9;7248-98-8
Synonyms 2-naphthalenesulfonic acid, 5-amino-6-hydroxy-; 5-Amino-6-hydroxynaphthalene-2-sulfonic acid
InChI InChI=1/C10H9NO4S/c11-10-8-3-2-7(16(13,14)15)5-6(8)1-4-9(10)12/h1-5,12H,11H2,(H,13,14,15)
Molecular Formula C10H9NO4S
Molecular Weight 239.2478
Density 1.627g/cm3
Refractive index 1.748