中文名六甲基二硅氮烷中文同义1,1,1-三甲基-N-(三甲基甲硅烷基)硅烷胺;药用硅氮烷;六甲基二硅氮烷;六甲基二硅烷胺;六甲基二硅亚胺;1,1,1,3,3,3-六甲基二硅氮烷电子级;六甲基二硅基胺;1,1,1,3,3,3-六甲基二硅氮烷英文名Hexamethyldisilazane英文同义((CH3)3Si)2NH;1,1,1,3,3,3-hexamethyl-disilazan;1,1,1-trimethyl-n-(trimethylsilyl)-silanamin;BIS(TRIMETHYLSILYL)AMINE;HMDS;hexamethyl disilizane;HEXAMETHYLDISILYLAMINE;HEXAMETHYLDISILAZANECAS999-97-3分子式C6H19NSi2分子量161.39EINECS213-668-5结构式 性质熔点-78 °C沸点125 °C(lit.)密度0.774 g/mL at 25 °C(lit.) 蒸气密度4.6 (vs air) 蒸气压20 hPa (20 °C)折射率n20/D 1.407(lit.) 闪点57.2 °F 储存条件2-8°C 溶解度Miscible with acetone, benzene, ethyl ether, heptane and perchloroethylene.形态Liquid酸度系数(pKa)30(at 25℃)颜色Colorless比重0.774气味 (Odor)Ammonia odour酸碱指示剂变色ph值范围8.5爆炸极限值(explosive limit)0.8-25.9%(V)水溶解性REACTS水解敏感性7: reacts slowly with moisture/water敏感性Moisture SensitiveMerck14,4689BRN635752InChIKeyFFUAGWLWBBFQJT-UHFFFAOYSA-NNIST化学物质信息Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-(999-97-3)EPA化学物质信息Hexamethyldisilazane (999-97-3) | |||