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熔点:
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1750° (Katzin, Sonnenberger); mp 1690° (Cuthbert)
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沸点:
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bp ~3800°
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密度:
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1.03 g/mL at 25 °C
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溶解度:
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soluble in acid solutions
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形态:
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soft gray-white metal
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颜色:
-
soft gray-white
metal; cubic
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水溶解性:
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soluble acids; insoluble H2O, alkalies [HAW93]
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(IARC)致癌物分类:
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1 (Vol. 78, 100D) 2012
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EPA化学物质信息:
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Thorium-232 (7440-29-1)
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