2-Aminophenol-4-sulfonic acid CAS#: 98-37-3; ChemWhat Code: 24906
Names & Identifiers |
| Product Name | 2-Aminophenol-4-sulfonic acid |
| Synonyms | 3-amino-4-hydroxybenzenesulfonic acid semihydrate;4-Hydroxy-3-aminobenzenesulfonic acid;BENZENESULFONIC ACID,3-AMINO,4-HYDROXY 2-AMINO,4-SULFOPHENOL;Metanilic acid, 4-hydroxy-;Metanilic acid, 4-hydroxy- (8CI);O-AMINOPHENOL-P-SULFONIC ACID;OAPSA;ORTHO AMINO PHENOL 4-SULFONIC ACID |
| CAS Registry Number | 98-37-3 |
| Molecular Formula | C6H7NO4S |
| Molecular Weight | 189.19 |
| EINECS | 202-662-8 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | ≥300 °C(lit.) |
| Water Solubility | <0.1 g/100 mL at 21.5 ºC |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong acids and strong bases. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| EPA Substance Registry System | Benzenesulfonic acid, 3-amino-4-hydroxy-(98-37-3) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | C |
| R Phrase | 34 |
| S Phrase | 26-36/37/39-45 |
| RIDADR | UN 2585 8/PG 3 |
| WGK Germany | 1 |
| Storage Class | 8 |
| Packing Group | III |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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