| Product Name | 2-Naphthalene Sulfonic Acid |
| CAS No. | 120-18-3 |
| Synonyms | Naphthalene-2-sulfonic acid; 2-Naphthalenesulfonic acid; naphthalene-2-sulfonic acid hydrate |
| InChI | InChI=1/C10H8O3S.H2O/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h1-7H,(H,11,12,13);1H2 |
| Molecular Formula | C10H10O4S |
| Molecular Weight | 226.249 |
| Boiling point | 525.7°C at 760 mmHg |
| Flash point | 271.7°C |
| Hazard Symbols |  C:Corrosive; |
| Risk Codes | R35:; |
| Safety | S26:; S36/37/39:; S45:; |
120-18-3 2-naphthalene sulfonic acid
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