3-Amino-4-hydroxybenzolsulfonsure
Bezeichnung:3-Amino-4-hydroxybenzolsulfonsure
CAS-Nr98-37-3
Englisch Name:2-Aminophenol-4-sulfonic acid
CBNumberCB2723842
SummenformelC6H7NO4S
Molgewicht189.19
MOL-Datei98-37-3.mol
Synonyma
3-Amino-4-hydroxybenzolsulfonsure
3-Amino-4-hydroxybenzolsulfonsure physikalisch-chemischer Eigenschaften
| Schmelzpunkt | ≥300 °C(lit.) |
| Siedepunkt | 398.09℃[at 101 325 Pa] |
| Dichte | 1.5149 (rough estimate) |
| Dampfdruck | 0Pa at 25℃ |
| Brechungsindex | 1.5500 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | -0.81±0.50(Predicted) |
| Aggregatzustand | powder to crystal |
| Farbe | Orange to Amber to Dark red |
| Wasserlöslichkeit | <0.1 g/100 mL at 21.5 ºC |
| BRN | 514765 |
| Stabilität | Stable. Incompatible with strong oxidizing agents, strong acids and strong bases. |
| LogP | -2.56 at 25℃ |
| CAS Datenbank | 98-37-3(CAS DataBase Reference) |
| EPA chemische Informationen | 4-Hydroxymetanilic acid (98-37-3) |
| Kennzeichnung gefährlicher | C |
| R-Sätze: | 34 |
| S-Sätze: | 26-36/37/39-45 |
| RIDADR | UN 2585 8/PG 3 |
| WGK Germany | 1 |
| HS Code | 2922.49.3700 |
| HazardClass | 8 |
| PackingGroup | III |
