3-Nitrosalicylic acid
ALDRICH/73815 - ≥98.0% (HPLC)
Synonym: 2-
CAS Number: 85-38-1
Empirical Formula (Hill Notation): C7H5NO5
Molecular Weight: 183.12
MDL Number: MFCD00024240
Linear Formula: C7H5NO5
Product Type: Chemical
| assay | ≥98.0% (HPLC) |
| form | crystals |
| functional group | carboxylic acid |
| nitro | |
| InChI | 1S/C7H5NO5/c9-6-4(7(10)11 |
| InChI key | WWWFHFGUOIQNJC-UHFFFAOYSA |
| mp | 142-147 °C |
| Quality Level | 100 ![]() |
| SMILES string | OC(=O)c1cccc(c1O)[N+]([O- |
| Application: | 3-Nitrosalicylic acid (3NSA) is generally used as a corrosion inhibitor. It can be used as a supporting electrolyte for the electrodeposition of pyrrole on zinc for corrosion protection. 3NSA can also be used as a ligand for the synthesis of complexes with iron and aluminum for chelating therapy. |
| Packaging: | 5 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (HPLC) |
| mp | 142-147 °C |
| UNSPSC | 12352100 |


