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Thulium(III) hydroxide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.013.810 Edit this at Wikidata
EC Number
  • 215-190-2
UNII
  • InChI=1S/3H2O.Tm/h3*1H2;/q;;;+3/p-3 checkY
    Key: VZLHRXBDVXNVPC-UHFFFAOYSA-K checkY
  • [OH-].[OH-].[OH-].[Tm+3]
Properties
Tm(OH)3
Molar mass 219.958
Appearance green solid[1]
Related compounds
Other anions
 thulium oxide
Other cations
 erbium(III) hydroxide
ytterbium(III) hydroxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

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+ → Tm3+ + 3 H2O

Thulium(III) hydroxide decomposes to TmO(OH) at elevated temperature. Further decomposition produces Tm2O3.[1]

Structure of thulium(III) hydroxide

References

  1. ^ a b 《无机化学丛书》. 第七卷 钪 稀土元素. 易宪武 等主编. 科学出版社. P168~171. (2)氢氧化物
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