| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use water spray, dry chemical, or carbon dioxide. | |
| [Ingestion] Get medical aid. Wash mouth out with water. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | |
| [Skin] Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | |
| [Storage] Store in a cool, dry place. Store in a tightly closed container. | |
| [Handling] Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. | |
| [Ingestion] Expected to be a low ingestion hazard. | |
| [Inhalation] May cause respiratory tract irritation. | |
| [Skin] May cause skin irritation. | |
| [Eyes] May cause eye irritation. | |
| [Personal Protection] Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron. | |
| [Respirators] A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149. | |
| [Appearance] Orange crystalline powder. | |
| [Melting Point] 150-155 | |
| [Partition Coefficient] .32 | |
| [Product Name] 4-Phenylpyridine-N-oxide | |
| [Synonyms] 1-Oxido-4-phenylpyridin-1-ium Pyridine, 4-phenyl-, 1-oxide | |
| [CAS] "CASEN_1131-61-9.htm">1131-61-9 | |
| [Formula] C11H9NO | |
| [Molecular Weight] 171.19 | |
| [EINECS] 214-467-5 | |
| [Beilstein/Gmelin] 121493 | |
| [Beilstein Reference] 5-20-07-00550 | |
| [Small spills/leaks] Vacuum or sweep up material and place into a suitable disposal container. | |
| [Stability] No data. | |
| [Incompatibilities] Strong oxidizing agents, acid chlorides, acid anhydrides. | |
| [Decomposition] Irritating and toxic fumes and gases. |
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