2,4-Diaminobenzenesulfonic acid
- Product Name2,4-Diaminobenzenesulfonic acid
- CAS88-63-1
- CBNumberCB1445868
- MFC6H8N2O3S
- MW188.2
- EINECS201-846-5
- MDL NumberMFCD00035772
- MOL File88-63-1.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 260-266 °C (dec.) |
| Boiling point | 500°C (estimate) |
| Density | 1.366 (estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.6490 (estimate) |
| storage temp. | -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly, Heated), Methanol (Slightly) |
| pka | 2.99±0.10(Predicted) |
| form | Solid |
| color | White to Pale Yellow |
| Water Solubility | 1000g/L at 25℃ |
| BRN | 2694057 |
| LogP | -4.65 |
| CAS DataBase Reference | 88-63-1(CAS DataBase Reference) |
| FDA UNII | 863X637R5Q |
| EPA Substance Registry System | Benzenesulfonic acid, 2,4-diamino- (88-63-1) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/38-43-36/37/38 | |||||||||
| Safety Statements | 26-36/39-37/39-36 | |||||||||
| RIDADR | 1759 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | DB5900000 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29309090 | |||||||||
| NFPA 704: |
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