Chemical Properties | Back Directory | [Melting point ]
1780°C | [density ]
3.850 | [solubility ]
insoluble in H2O; soluble in concentrated acid solutions | [form ]
brown hexagonal crystals | [color ]
brown hexagonal, hexane crystals, crystalline | [Water Solubility ]
attacked by conc HCl and HNO3but not by alkalies [KIR83] |
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