| [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. | |
| [Ingestion] Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | |
| [Inhalation] Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | |
| [Skin] Get medical aid immediately. 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 immediately. | |
| [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. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. | |
| [Ingestion] Causes gastrointestinal irritation with nausea, vomiting and diarrhea. | |
| [Inhalation] May cause allergic respiratory reaction. May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema. | |
| [Skin] Causes skin irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. | |
| [Eyes] Causes 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 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] Beige slightly brown. | |
| [Solubility in water] Very soluble | |
| [Melting Point] > 330 | |
| [Density] 1 g/cm3 | |
| [pKa/pKb] 2.14 (pKa) | |
| [Partition Coefficient] .91 | |
| [Product Name] 2,6-Dihydroxyisonicotinic acid | |
| [Synonyms] 2,6-Dihydroxy-4-carboxypyridine 2,6-Dihydroxyisonicotinic acid 2-Hydroxy-6-oxo-1H-pyridine-4-carboxylic acid 4-Pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-2-oxo- Isonicotinic acid, 1,2-dihydro-6-hydroxy-2-oxo Isonicotinic acid, 2,6-dihydroxy | |
| [CAS] "CASEN_99-11-6.htm">99-11-6 | |
| [Formula] C6H5NO4 | |
| [Molecular Weight] 155.11000000000001 | |
| [EINECS] 202-731-2 | |
| [RTECS] NS1400000 | |
| [RTECS Class] Other | |
| [Merck] 13,2349 | |
| [Beilstein/Gmelin] 383736 | |
| [Beilstein Reference] 5-22-07-00024 | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. | |
| [HS Code] 2933 39 99 |
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