Samarium(III) hydroxide

Samarium(III) hydroxide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.039.791 Edit this at Wikidata
EC Number
  • 243-787-8
  • InChI=1S/3H2O.Sm/h3*1H2;/q;;;+3/p-3
    Key: BCYBEIXXOVNETJ-UHFFFAOYSA-K
  • [Sm+3].[OH-].[OH-].[OH-]
Properties
Sm(OH)3
Molar mass 201.386
Appearance yellow solid[1]
Hazards
GHS labelling:
GHS05: Corrosive
Danger
H314
P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, P501
Related compounds
Other anions
 samarium oxide
Other cations
 neodymium(III) hydroxide
europium(III) hydroxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Samarium(III) hydroxide is an inorganic compound with chemical formula Sm(OH)3.

Chemical properties

Samarium(III) hydroxide can react with acid and produce samarium salts：

Sm(OH)3 + 3 H+ → Sm3+ + 3 H2O

Samarium(III) hydroxide will decompose to SmO(OH) when heated; continued heating produces Sm2O3.[1]

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