1.12321
Samarium(III) oxide
99+
别名:
Samarium(III) oxide
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关于此项目
经验公式（希尔记法）:
O3Sm2
化学文摘社编号:
分子量:
348.72
UNSPSC Code:
12352303
EC Index Number:
235-043-6
NACRES:
NA.22
MDL number:
Quality Segment
form
solid
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
storage temp.
no temp limit
SMILES string
[Sm+3].[Sm+3].[O-2].[O-2].[O-2]
InChI
1S/3O.2Sm/q3*-2;2*+3
InChI key
FKTOIHSPIPYAPE-UHFFFAOYSA-N
Analysis Note
Assay (complexometric, calc. on the ignited basis): ≥ 99.0 %
Loss on ignition: ≤ 2.0 %
Identity (ICP-OES): passes test
Loss on ignition: ≤ 2.0 %
Identity (ICP-OES): passes test
存储类别
10 - Combustible liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable