| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use alcohol foam, carbon dioxide, or water spray when fighting fires involving this material. In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. | |
| [Ingestion] If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | |
| [Skin] Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water. | |
| [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. Keep containers tightly closed. | |
| [Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. | |
| [Ingestion] May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Low hazard for usual industrial handling. | |
| [Inhalation] May cause respiratory tract irritation. Low hazard for usual industrial handling. | |
| [Skin] May cause skin irritation. | |
| [Eyes] May cause eye irritation. | |
| [EC Risk Phrase] R 36/37/38 | |
| [EC Safety Phrase] S 26 36 | |
| [Personal Protection] Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | |
| [Respirators] A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | |
| [Appearance] Red to brown solid. | |
| [Solubility in water] Insoluble | |
| [Melting Point] 137 - 140 | |
| [Boiling Point] 412 | |
| [Partition Coefficient] 4.46 | |
| [Product Name] 1-(2-Pyridylazo)-2-naphthol | |
| [Synonyms] 1-(2-Pyridylazo)-2-naphthol 1-(Pyridin-2-ylhydrazinylidene)naphthalen-2-one 2-Naphthalenol, 1-(2-pyridinylazo)- | |
| [CAS] "CASEN_85-85-8.htm">85-85-8 | |
| [Formula] C15H11N3O | |
| [Molecular Weight] 249.27 | |
| [EINECS] 201-637-9 | |
| [Beilstein/Gmelin] 206390 | |
| [Beilstein Reference] 5-22-14-00618 | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. | |
| [Disposal Code] 3 | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] Carbon monoxide, carbon dioxide, nitric oxide (NOx) and ammonia (NH3) fumes. | |
| [HS Code] 2933 39 99 |