| | Product Identification | Back to Contents |  | 【Product Name】 
 1,3,4-Thiadiazol-2-amine
 |  | 【Synonyms】 
 1,3,4-Thiadiazol-2-amine
 1,3,4-Thiadiazol-2-ylamine
 2-Amino-1,3,4-thiadiazole
 ATDA
 NSC 4728
 TF-128
 |  | 【CAS】 
 4005-51-0
 |  | 【Formula】 
 C2H3N3S
 |  | 【Molecular Weight】 
 101.12
 |  | 【EINECS】 
 223-657-7
 |  | 【RTECS】 
 XI3000000
 |  | 【RTECS Class】 
 Mutagen; Reproductive Effector
 |  | 【Beilstein/Gmelin】 
 107135
 |  | 【Beilstein Reference】 
 4-27-00-08053
 | 
 | First Aid Measures | Back to Contents |  | 【Ingestion】 
 Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Wash mouth out with water.
 |  | 【Inhalation】 
 Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. DO NOT use mouth-to-mouth respiration.
 |  | 【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.
 | 
 | Handling and Storage | Back to Contents |  | 【Storage】 
 Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
 |  | 【Handling】 
 Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
 | 
 | Hazards Identification | Back to Contents |  | 【Inhalation】 
 Causes respiratory tract irritation. Can produce delayed pulmonary edema.
 |  | 【Skin】 
 Causes skin irritation.
 |  | 【Eyes】 
 Causes eye irritation. May cause chemical conjunctivitis.
 |  | 【Ingestion】 
 May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
 |  | 【EC Risk Phrase】 
 R 22 40 63
 |  | 【EC Safety Phrase】 
 S 22 26 36/37
 |  | 【UN (DOT)】 
 2811
 | 
 | Exposure Controls/Personal Protection | Back to Contents |  | 【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】 
 Effects may be delayed. Reproductive effects have been reported in animals.
 | 
 | Fire Fighting Measures | Back to Contents |  | 【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 spray, dry chemical, carbon dioxide, or appropriate foam.
 | 
 | Accidental Release Measures | Back to Contents |  | 【Small spills/leaks】 
 Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
 | 
 | Stability and Reactivity | Back to Contents |  | 【Stability】 
 Stable at room temperature in closed containers under normal storage and handling conditions.
 |  | 【Incompatibilities】 
 Strong oxidizing agents.
 |  | 【Decomposition】 
 Nitrogen oxides, carbon monoxide, carbon dioxide, sulfur oxides (SOx), including sulfur oxide and sulfur dioxide.
 | 
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