Thulium(III) hydroxide
# Thulium(III) hydroxide

Thulium(III) hydroxide is an inorganic compound with the chemical formula $Tm(OH)_3.$

## Chemical properties

Thulium(III) hydroxide reacts with acids and produces thulium(III) salts:

    $Tm(OH)_3$ + 3 $H^+$ → $Tm^{3+}$ + 3 $H_2O$

Thulium(III) hydroxide decomposes to TmO(OH) at elevated temperature. Further decomposition produces $Tm_2O_3.$

