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

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Basic

CAS No. 5639-34-9;7248-98-8
Product Name 5-amino-6-hydroxynaphthalene-2-sulfonic acid
Synonyms 2-naphthalenesulfonic acid, 5-amino-6-hydroxy-; 5-Amino-6-hydroxynaphthalene-2-sulfonic acid
Molecular Formula C10H9NO4S
Molecular Weight 239.2478

Physical property

Density 1.627g/cm3
Refractive index 1.748