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Europium(III) hydroxide

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Europium(III) hydroxide
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.036.818 Edit this at Wikidata
EC Number
  • 240-517-0
PubChem CID
CompTox Dashboard (EPA)
InChI
  • InChI=1S/Eu.3H2O/h;3*1H2/q+3;;;/p-3Key: CQQZFSZWNXAJQN-UHFFFAOYSA-K
SMILES
  • ...
Properties
Chemical formula Eu(OH)3
Molar mass 202.988
Appearance pale pink solid
Solubility product (Ksp) 9.38×10
Related compounds
Other anions europium oxide
Other cations samarium(III) hydroxide
gadolinium(III) hydroxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound
Europium(III) hydroxide under UV light

Europium(III) hydroxide is an inorganic compound with a chemical formula Eu(OH)3.

Chemical properties

Europium(III) hydroxide can be prepared by reacting metallic europium with water. It reacts with acids and produces europium(III) salts:

Eu(OH)3 + 3 H → Eu + 3 H2O

Europium(III) hydroxide decomposes to EuO(OH) at elevated temperature. Further decomposition produces Eu2O3.

References

  1. ^ 《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
  2. John Rumble (June 18, 2018). CRC Handbook of Chemistry and Physics (99 ed.). CRC Press. pp. 5–188. ISBN 1138561630.
Europium compounds
Europium(II)
Europium(III)
Organoeuropium(III)
  • EuFOD
  • Eu(C5H7O2)3
    • Hydroxides
    HOH He
    LiOH Be(OH)2 B(OH)3 C(OH)4 N(OH)3
    [NH4]OH     		O(OH)2 FOH Ne
    NaOH Mg(OH)2 Al(OH)3 Si(OH)4 P(OH)3 S(OH)2 ClOH Ar
    KOH Ca(OH)2 Sc(OH)3 Ti(OH)2
    Ti(OH)3
    Ti(OH)4     		V(OH)2
    V(OH)3     		Cr(OH)2
    Cr(OH)3     		Mn(OH)2 Fe(OH)2
    Fe(OH)3     		Co(OH)2 Ni(OH)2 CuOH
    Cu(OH)2     		Zn(OH)2 Ga(OH)3 Ge(OH)2 As(OH)3 Se BrOH Kr
    RbOH Sr(OH)2 Y(OH)3 Zr(OH)4 Nb Mo Tc(OH)4 Ru Rh(OH)3 Pd AgOH Cd(OH)2 In(OH)3 Sn(OH)2
    Sn(OH)4     		Sb(OH)3 Te(OH)6 IOH Xe
    CsOH Ba(OH)2 * Lu(OH)3 Hf Ta W Re Os Ir Pt Au(OH)3 Hg(OH)2 TlOH
    Tl(OH)3     		Pb(OH)2
    Pb(OH)4     		Bi(OH)3 Po At Rn
    FrOH Ra(OH)2 ** Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
     
    * La(OH)3 Ce(OH)3
    Ce(OH)4     		Pr(OH)3 Nd(OH)3 Pm(OH)3 Sm(OH)3 Eu(OH)2
    Eu(OH)3     		Gd(OH)3 Tb(OH)3 Dy(OH)3 Ho(OH)3 Er(OH)3 Tm(OH)3 Yb(OH)3
    ** Ac(OH)3 Th(OH)4 Pa U(OH)2
    U(OH)3
    UO2(OH)2     		Np(OH)3
    Np(OH)4
    NpO2(OH)3     		Pu Am(OH)3 Cm(OH)3 Bk Cf Es Fm Md No
    Categories: