| [Flash Point] 190 | |
| [Autoignition] >400 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire. | |
| [Ingestion] Never give anything by mouth to an unconscious person. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Get medical aid if irritation or symptoms occur. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear. | |
| [Skin] Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. | |
| [Eyes] Immediately 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 container closed when not in use. | |
| [Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. | |
| [Ingestion] May cause gastrointestinal irritation with nausea, vomiting and diarrhea. | |
| [Inhalation] May cause respiratory tract irritation. | |
| [Skin] Causes skin irritation. | |
| [Eyes] Causes eye irritation. | |
| [EC Risk Phrase] R 22 36/37/38 | |
| [EC Safety Phrase] S 26 36/37/39 | |
| [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 and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | |
| [Respirators] Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | |
| [Poison Class] 4 | |
| [Appearance] Very pale yellow crystals. | |
| [Solubility in water] Very soluble | |
| [Melting Point] 217 - 220 | |
| [Boiling Point] 368 | |
| [Vapor Pressure] 5E-6 (25 C) | |
| [pKa/pKb] 3.02 (pKa) | |
| [Partition Coefficient] 3.29 | |
| [Heat Of Vaporization] 64.8 kJ/mol | |
| [Heat Of Combustion] -4950 kJ/mol | |
| [Usage] Dyes & pigments. | |
| [Product Name] 2-Hydroxy-3-naphthoic acid | |
| [Synonyms] 3-Hydroxynaphthalene-2-carboxylic acid 3-Naphthol-2-carboxylic acid beta-Oxynaphthoic acid Developer BON Miketazol Developer ONS Naphthol B.O.N. | |
| [CAS] "CASEN_92-70-6.htm">92-70-6 | |
| [Formula] C11H8O3 | |
| [Molecular Weight] 188.18 | |
| [EINECS] 202-180-8 | |
| [RTECS] QL1755000 | |
| [RTECS Class] Drug | |
| [Merck] 13,4860 | |
| [Beilstein/Gmelin] 744100 | |
| [Beilstein Reference] 4-10-00-01184 | |
| [EC Class] irritant | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. | |
| [Disposal Code] 4 | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. | |
| [HS Code] 2918 29 10 |
Print