| Product Name | 4-amino-5-hydroxynaphthalene-1,3-disulphonic acid |
| CAS No. | 82-47-3 |
| Synonyms | Chicago acid; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid; NSC 7111; SS Acid; 1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-; 4-Amino-5-hydroxynaphthalene-1,3-disulphonic acid; 8-Amino-1-naphthol-5,7-disulfonic acid; 4-amino-5-hydroxynaphthalene-1,3-disulfonic acid |
| InChI | InChI=1/C10H9NO7S2/c11-10-8(20(16,17)18)4-7(19(13,14)15)5-2-1-3-6(12)9(5)10/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18) |
| Molecular Formula | C10H9NO7S2 |
| Molecular Weight | 319.311 |
| Density | 1.88g/cm3 |
| Refractive index | 1.764 |
82-47-3 4-amino-5-hydroxynaphthalene-1,3-disulphonic acid
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