Benzotriazole-4-sulfonic acid
- Product NameBenzotriazole-4-sulfonic acid
- CAS26725-50-8
- CBNumberCB6330033
- MFC6H5N3O3S
- MW199.19
- MDL NumberMFCD03452776
- MOL File26725-50-8.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 285 °C (dec.)(lit.) |
| Density | 1.792±0.06 g/cm3(Predicted) |
| pka | -1.81±0.40(Predicted) |
| form | solid |
| InChI | 1S/C6H5N3O3S/c10-13(11,12)5-3-1-2-4-6(5)8-9-7-4/h1-3H,(H,7,8,9)(H,10,11,12) |
| InChIKey | WVKWKEWFTVEVCF-UHFFFAOYSA-N |
| SMILES | OS(=O)(=O)c1cccc2[nH]nnc12 |
| CAS DataBase Reference | 26725-50-8(CAS DataBase Reference) |
| UNSPSC Code | 12352005 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P501 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 36 |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |