| Identification | Back Directory | [Name]
6-amino-7-hydroxynaphthalene-2-sulphonic acid | [CAS]
6399-72-0 | [Synonyms]
Einecs 229-011-0
6-amino-7-hydroxynaphthalene-2-sulfonic acid
6-Amino-7-hydroxy-2-naphthalenesulfonic acid
6-amino-7-hydroxynaphthalene-2-sulphonic acid
2-Naphthalenesulfonic acid, 6-amino-7-hydroxy- | [EINECS(EC#)]
229-011-0 | [Molecular Formula]
C10H9NO4S | [MDL Number]
MFCD00035735 | [MOL File]
6399-72-0.mol | [Molecular Weight]
239.25 |
| Hazard Information | Back Directory | [Production Methods]
2-Aminonaphthalene-3,6-disulfonic acid is fused with 85 % potassium hydroxide at 180℃ for 20 h. After quenching and acidification, the product 6-amino-7-hydroxynaphthalene-2-sulphonic acid is isolated in 75 % yield. |
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