PRODUCT Properties
| Melting point: | 244 °C(lit.) |
| Density | 1.527±0.06 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | 2-8°C(protect from light) |
| form | Solid |
| pka | -1.24±0.50(Predicted) |
| InChIKey | VKURVCNKVWKGLX-UHFFFAOYSA-N |
| Dissociation constant | 0 at 33℃ |
| CAS DataBase Reference | 119-70-0(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 5-amino-2-[(4-aminophenyl)amino]- (119-70-0) |
Description and Uses
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid is used as an intermediate of organic synthesis.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H335-H319-H315 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| WGK Germany | 3 |
RELATED PRODUCTS
2-((4-Aminophenyl)amino)-5-nitrobenzenesulfonicacid
91-29-2
91-29-2
5-Amino-2-((4-aminophenyl)amino)benzenesulfonic acid
119-70-0
119-70-0
![2-Naphthalenesulfonic acid, 6-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-3-[[4-[[4-[[7-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-4-hydroxy-, trisodium salt](https://img.chemicalbook.com/CAS/GIF/6428-38-2.gif)
2-Naphthalenesulfonic acid, 6-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-3-[[4-[[4-[[7-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-4-hydroxy-, trisodium salt
Acid Brown 354
ACID ORANGE 51