4-Hydrazinobenzenesulfonic acid
- Product Name4-Hydrazinobenzenesulfonic acid
- CAS98-71-5
- CBNumberCB1401873
- MFC6H8N2O3S
- MW188.2
- EINECS202-694-2
- MDL NumberMFCD00025097
- MOL File98-71-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 285°C |
| Boiling point | 500°C (estimate) |
| Density | 1.366 (estimate) |
| refractive index | 1.6490 (estimate) |
| storage temp. | Refrigerator, Under Inert Atmosphere |
| solubility | DMSO (Slightly), Water (Slightly) |
| form | solid |
| pka | -0.66±0.50(Predicted) |
| color | Off-White to Pale Beige |
| Water Solubility | It is soluble in water. |
| Sensitive | Hygroscopic |
| Merck | 4773 |
| CAS DataBase Reference | 98-71-5(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | F3J225IK1D |
| EPA Substance Registry System | Benzenesulfonic acid, 4-hydrazino- (98-71-5) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39-60-37 | |||||||||
| RIDADR | 2585 | |||||||||
| RTECS | DB6900000 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29280000 | |||||||||
| NFPA 704: |
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