| [Flash Point] 300 | |
| [Autoignition] 430 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam. | |
| [Fire Potential] Combustible solid. | |
| [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 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] Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. If irritation develops, get medical aid. | |
| [Storage] Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. | |
| [Handling] Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. | |
| [Inhalation] Dust is irritating to the respiratory tract. | |
| [Skin] May cause skin irritation. | |
| [Eyes] Dust may cause mechanical irritation. | |
| [Ingestion] May cause irritation of the digestive tract. May cause central nervous system effects. | |
| [EC Risk Phrase] R 36/37/38 40 | |
| [EC Safety Phrase] S 26 36/37/39 | |
| [UN (DOT)] 2811 | |
| [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] 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. | |
| [Exposure Effects] Chronic ingestion may cause liver damage. | |
| [Poison Class] 4 | |
| [Appearance] Odorless white solid. | |
| [Solubility in water] Very soluble | |
| [Melting Point] 292 | |
| [Density] 1.60 g/cm3 (20 C) | |
| [pKa/pKb] 9.21 (pKa) | |
| [Partition Coefficient] -.84 | |
| [Heat Of Vaporization] | |
| [Heat Of Combustion] -2114 kJ/mol | |
| [Usage] Experimental use: in horticulture & agriculture, in synthesis of pyridazine. | |
| [Odor threshold] Odorless | |
| [Product Name] 3,6-Pyridazinediol | |
| [Synonyms] 1,2-Dihydropyridazine-3,6-dione 3,6-Pyridazinediol Antergon Maleic acid hydrazide Maleic hydrazide Vondalhyde | |
| [CAS] "CASEN_123-33-1.htm">123-33-1 | |
| [Formula] C4H4N2O2 | |
| [Molecular Weight] 112.09 | |
| [EINECS] 204-619-9 | |
| [RTECS] UR5950000 | |
| [RTECS Class] Agricultural Chemical and Pesticide; Tumorigen; Mutagen | |
| [Merck] 13,5728 | |
| [Beilstein/Gmelin] 112223 | |
| [Beilstein Reference] 5-24-06-00012 | |
| [Small spills/leaks] 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, strong acids, pesticides which are highly alkaline in reaction. | |
| [Decomposition] Nitrogen oxides, carbon monoxide, carbon dioxide. | |
| [Combustion Products] Toxic nitrogen oxides are produced. | |
| [UN Number] 2811 | |
| [HS Code] 2933 99 90 |
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