4-Amino-1,3-benzenedisulfonic acid
- Product Name4-Amino-1,3-benzenedisulfonic acid
- CAS137-51-9
- MFC6H7NO6S2
- MW253.25
- EINECS205-299-3
- MOL File137-51-9.mol
Chemical Properties
Melting point | >259°C (dec.) |
Boiling point | 497.45℃[at 101 325 Pa] |
Density | 1.844±0.06 g/cm3(Predicted) |
vapor pressure | 0Pa at 25℃ |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | Aqueous Acid (Slightly), DMSO (Slightly), Methanol (Slightly), Water (Slightly) |
pka | -0.93±0.48(Predicted) |
form | Solid |
color | White to Grey |
Water Solubility | 4.3g/L at 21℃ |
Stability | Hygroscopic |
LogP | -0.959 at 21℃ |
CAS DataBase Reference | 137-51-9(CAS DataBase Reference) |
EPA Substance Registry System | 1,3-Benzenedisulfonic acid, 4-amino- (137-51-9) |