6-Amino-4-hydroxynaphthalene-1-sulfonic acid
6-amino-4-hydroxynaphthalene-1-sulfonic acid
Also Known As: 6-amino-4-hydroxynaphthalene-1-sulfonic acid|4-hydroxy-6-aminonaphthalene-1-sulphonic acid|6-Amino-4-hydroxy-1-naphthalenesulfonic acid|J1.508.671H|1-Naphthalenesulfonicacid, 6-amino-4-hydroxy-
CAS: 21116-13-2
| Molecular Formula | C10H9NO4S |
|---|---|
| Molecular Weight | 239.02522 g/mol |
| LogP | 0.9 |
| Topological Polar Surface Area | 109.0 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 1 |
| Exact Mass | 239.02522 |
| Monoisotopic Mass | 239.02522 |
| Heavy Atoms | 16 |
| Complexity | 350.0 |
Chemical Identifiers
| CAS Number | 21116-13-2 |
|---|---|
| SMILES | C1=CC2=C(C=CC(=C2C=C1N)O)S(=O)(=O)O |
| InChIKey | NWGAZJKRHMBSCV-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 10 IPC patent classification(s) across the SureChEMBL global patent database.
Analytical Reagents (2 patents)
Coatings & Adhesives (2 patents)
Dyes & Pigments (40 patents)
Electronic Chemicals (4 patents)
Heterocyclic Building Blocks (6 patents)
Organic Building Blocks (4 patents)
Paper Chemicals (1 patents)
Photographic Chemicals (1 patents)
Polymer Intermediates (3 patents)
Textile Chemicals (17 patents)
Product Overview
6-Amino-4-hydroxynaphthalene-1-sulfonic acid (CAS 21116-13-2), with molecular formula C10H9NO4S and molecular weight 239.02522 g/mol. IUPAC: 6-amino-4-hydroxynaphthalene-1-sulfonic acid.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →
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