4-Hydroxybenzenesulfonic acid CAS#: 98-67-9; ChemWhat Code: 29779
Names & Identifiers |
| Product Name | 4-Hydroxybenzenesulfonic acid |
| Synonyms | 4-hydroxy-benzenesulfonicaci;4-Hydroxyphenylsulfonic acid;4-hydroxyphenylsulfonicacid;4-Phenolsulfonic acid;4-phenolsulfonicacid;Benzenesulfonic acid, p-hydroxy-;Benzenesulfonicacid,4-hydroxy-;Phenol-4-sulfonicacidsolutio |
| CAS Registry Number | 98-67-9 |
| Molecular Formula | C6H6O4S |
| Molecular Weight | 174.17 |
| EINECS | 202-691-6 |
| Other Registry Numbers | ; |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Density | 1.337 g/mL at 25 °C |
| Refractive Index | n |
| form | Liquid |
| pka | 9.11(at 25℃) |
| Water Solubility | Soluble in water. |
| Merck | 7246 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Benzenesulfonic acid, 4-hydroxy-(98-67-9) |
| EPA Substance Registry System | Benzenesulfonic acid, 4-hydroxy-(98-67-9) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | C |
| R Phrase | 34-68 |
| S Phrase | 26-36/37/39-45 |
| RIDADR | UN 2586 8/PG 3 |
| WGK Germany | – |
| RTECS | DB6970000 |
| TSCA | Yes |
| Storage Class | 8 |
| Packing Group | III |
| Hazardous Substances Data | 98-67-9(Hazardous Substances Data) |
| 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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