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CAS号:7783-71-3
英文名称:TANTALUM PENTAFLUORIDE
英文同义词:TaF5;TANTALUM FLUORIDE;Tantalum Fluoxide;TANTALUM(V) FLUORIDE;TANTALUM PENTAFLUORIDE;tantalumfluoride(taf5);Tantalum fluoride (TaF5);TANTALUM(V) FLUORIDE 99%;Tantalumpentafluoride99%;Tantalum(V)pentafluoride
中文名称:五氟化钽
中文同义词:氟化钽;五氟化钽;氟化钽(V);氟化钽(V), 99.9% (METALS BASIS)
分子式:F5Ta
分子量:275.94
熔点:96.8 °C
沸点:229.5 °C
密度:4.74 g/mL at 25 °C(lit.)
闪点:230°C
形态:Powder
颜色:off-white
比重:4.740
水溶解性:Decomposes in water forming tantalum oxyfluoride. Soluble in conc. and fuming HNO{3}Soluble in carbon disulfide, carbon tetrachloride and chloroform. Slightly soluble in acetic acid and ethanol.
敏感性:Moisture Sensitive
水解敏感性:7: reacts slowly with moisture/water
Merck:14,9055
CAS 数据库:7783-71-3(CAS DataBase Reference)
EPA化学物质信息:Tantalum fluoride (TaF5) (7783-71-3)