基本信息
中文别名
钍金属钍粉
英文别名
90ThTorio
THORIUM
Thorium-232
Chebi:33385
THORIUM STANDARD
Thorium, pyrophoric
thorium metal,pyrophoric
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THORIUM SINGLE ELEMENT STANDARD
物理化学性质
熔点1750° (Katzin, Sonnenberger); mp 1690° (Cuthbert)
沸点bp ~3800°
密度1.03 g/mL at 25 °C
溶解度soluble in acid solutions
形态浅灰白色金属
颜色soft gray-white
metal; cubic
水溶解性soluble acids; insoluble H2O, alkalies [HAW93]
Bulk Modulus57.7 GPa
Hardness, Vickers35 - 114, References report a wide range of values
Modulus of Elasticity73.1 GPa
Poissons Ratio0.27
Shear Modulus28.0 GPa
(IARC)致癌物分类1 (Vol. 78, 100D) 2012
EPA化学物质信息Thorium-232 (7440-29-1)
