| [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. | |
| [Fire Potential] This material is probably combustible. | |
| [Ingestion] Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | |
| [Inhalation] Remove from exposure to fresh air immediately. | |
| [Skin] Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | |
| [Eyes] Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. | |
| [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. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. | |
| [Ingestion] See inhalation. | |
| [Inhalation] This chemical is stable under normal laboratory conditions. | |
| [Skin] See inhalation. | |
| [Eyes] See inhalation | |
| [EC Safety Phrase] S 22 24/25 | |
| [Personal Protection] Eyes: Wear safety glasses and chemical goggles if splashing is possible. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | |
| [Respirators] Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. | |
| [Appearance] Colorless crystals. | |
| [Solubility in water] Very soluble | |
| [Melting Point] 205 | |
| [Boiling Point] 425 | |
| [pKa/pKb] 7.95 (pKb) | |
| [Partition Coefficient] -.43 | |
| [Product Name] 1H-1,2,4-Triazole-3,5-diamine | |
| [Synonyms] 1H-1,2,4-Triazole-3,5-diamine 3,5-Diamino-1,2,4-triazole 3,5-Diamino-1H-1,2,4-triazole 3,5-Diamino-S-triazole NSC 1895 | |
| [CAS] "CASEN_1455-77-2.htm">1455-77-2 | |
| [Formula] C2H5N5 | |
| [Molecular Weight] 99.1 | |
| [EINECS] 215-937-2 | |
| [RTECS] XZ4535000 | |
| [RTECS Class] Tumorigen; Drug; Mutagen; Human Data | |
| [Beilstein/Gmelin] 112467 | |
| [Beilstein Reference] 4-26-00-01161 | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. | |
| [Incompatibilities] Sensitive to heat, friction, and impact. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Decomposition] Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. | |
| [HS Code] 2933 99 90 |
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