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1.12321 Sigma-Aldrich

Samarium(III) oxide

99+

Synonym: Samarium(III) oxide

  • CAS Number 12060-58-1

  • Empirical Formula (Hill Notation) O3Sm2

  • Molecular Weight 348.72

  •  MDL number MFCD00011237

  •  EC Index Number 235-043-6

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Properties

Quality Level   200
potency   >5000 mg/kg LD50, oral (Rat)
pH   8.0 (25 °C, 10 g/L in H2O, slurry)
mp   2325 °C
density   8.347 g/cm3
bulk density   850 kg/m3
InChI   1S/3O.2Sm/q3*-2;2*+3
InChI key   FKTOIHSPIPYAPE-UHFFFAOYSA-N
storage conditions   no restrictions.

Description

Analysis Note

Assay (complexometric, calc. on the ignited basis): ≥ 99.0 %
Loss on ignition: ≤ 2.0 %
Identity (ICP-OES): passes test

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