CAS号: 7782-79-8 英文名称: Hydrazoic acid 英文同义词: Azoimide;Triazoic acid;1H-Triazirine;Hydrazoic acid;hydrogen azide;Hydronitric acid;Hydrazoic acid (as vapour) 中文名称: 迭氮酸 中文同义词: 迭氮酸;叠氮酸;氫疊氮酸;偶氮亞胺;叠氮化氢;迭氮化氢 分子式: HN3 分子量: 43.02804 熔点 : -80° 沸点 : bp 37° 密度 : 1.092 形态: colorless liquid 酸度系数(pKa): 4.72(at 25℃) 水溶解性 : very soluble H2O [HAW93] 暴露限值: Ceiling 0.1 ppm vapor (ACGIH). 稳定性: Unstable. Violently explosive in the concentrated or pure states. Readily forms explosive compounds with heavy metals. This is a dangerous and hard to handle substance which must not be prepared or handled by non-experts. EPA化学物质信息: Hydrazoic acid (7782-79-8) 危险品运输编号 : 0473 HazardClass : 1.1A 毒性: LD50 in mice (mg/kg): 21.5 i.p. (Graham)
12:40:07 PM · Feb 1, 2021