|
|
| | 3,4-Diaminobenzenesulfonic acid Basic information |
| | 3,4-Diaminobenzenesulfonic acid Chemical Properties |
| Melting point | -12 °C | | Boiling point | 178-179 °C3 mm Hg(lit.) | | density | 0.936 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.441(lit.) | | Fp | >230 °F | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | hexane, toluene, ethanol and acetone: soluble | | pka | -0.52±0.50(Predicted) | | form | Solid | | color | Dark Brown | | Dielectric constant | 4.5（30℃） | | CAS DataBase Reference | 7474-78-4(CAS DataBase Reference) | | EPA Substance Registry System | Benzenesulfonic acid, 3,4-diamino- (7474-78-4) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 1 | | RTECS | VS1150000 |
| | 3,4-Diaminobenzenesulfonic acid Usage And Synthesis |
| Uses | 3,4-Diaminobenzenesulfonic Acid is a useful organic synthetic reagent and a sulfonate-aminium zwitterion. |
| | 3,4-Diaminobenzenesulfonic acid Preparation Products And Raw materials |
|