Thorium(IV) nitrate tetrahydrate.

[ Melting Point ]:
decomposes at 500℃ [HAW93]

[ Molecular Formula ]:
Th(NO₃)₄·₆H₂O

[ Molecular Weight ]:
588.14

[ Appearance of Characters ]:
white hygroscopic crystals

[ Water Solubility ]:
very soluble H2O, alcohol [MER06]