| Identification | ||
| Name: | 3-Amino-4-hydroxybenzenesulfonic acid | |
| Synonyms: | 2-aminophenol 4-sulfonic acid; 2-Aminophenol-4-Sulfonic Acid; APS; | |
| CAS: | 98-37-3 | |
| EINECS: | 202-662-8 | |
| Molecular Formula: | C6H7NO4S | |
| Molecular Weight: | 189.19 | |
| InChI: | InChI=1/C6H7NO4S/c7-5-3-4(12(9,10)11)1-2-6(5)8/h1-3,8H,7H2,(H,9,10,11) | |
| Molecular Structure: |  |
|
| Properties | ||
| Transport: | UN 2585 | |
| Flash Point: | °C | |
| Boiling Point: | °Cat760mmHg | |
| Density: | 1.675 g/cm3 | |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong acids and strong bases. | |
| Refractive index: | 1.671 | |
| Water Solubility: | <0.1 g/100 mL at 21.5 ºC | |
| Solubility: | < | |
| Appearance: | yellowish powder | |
| Specification: | brown crystals Safety Statements:26-36/37/39-45 26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 36/37/39:Wear suitable protective clothing, gloves and eye/face protection 45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) | |
| Packinggroup: | III | |
| Flash Point: | °C | |
| Storage Temperature: | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. | |
| Safety Data | ||
| Hazard Symbols |
C:Corrosive
|
|
 |
||
