| Description | |
|---|---|
| Catalogue Number | 820904 |
| Synonyms | 5-Nitrosalicylaldehyde |
| Description | 2-Hydroxy-5-nitrobenzaldehyde |
| Product Information | |
|---|---|
| CAS number | 97-51-8 |
| EC number | 202-587-0 |
| Hill Formula | C₇H₅NO₄ |
| Chemical formula | 2-(OH)-5-(NO₂)C₆H₃CHO |
| Molar Mass | 167.12 g/mol |
| HS Code | 2913 00 00 |
| Structure formula Image |  |
| Applications | |
|---|---|
| Application | 2-Hydroxy-5-nitrobenzaldehyde for synthesis. CAS 97-51-8, chemical formula 2-(OH)-5-(NO₂)C₆H₃CHO. |
| Physicochemical Information | |
|---|---|
| Melting Point | 123 - 126 °C |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 799 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) | |
| Hazard Statement(s) | H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. |
| Precautionary Statement(s) | P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 3 highly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety Information | |
|---|---|
| Hazard Symbols | Harmful |
| Categories of danger | harmful, irritant |
| R Phrase | R 22-36/38 Harmful if swallowed.Irritating to eyes and skin. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Specifications | |
|---|---|
| Assay (HPLC, area%) | ≥ 98.0 % (a/a) |
| Melting range (lower value) | ≥ 123 °C |
| Melting range (upper value) | ≤ 126 °C |
| Identity (IR) | passes test |