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575178

Sigma-Aldrich

Samarium(III) sulfate

≥99.99% trace metals basis

Synonym(s):

Samarium monosulfate

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About This Item

Linear Formula:
Sm2(SO4)3
CAS Number:
15123-65-6
Molecular Weight:
588.91
EC Number:
237-211-4
MDL number:
MFCD00011236
UNSPSC Code:
12352302
PubChem Substance ID:
24880785

assay

≥99.99% trace metals basis

form

powder and chunks

reaction suitability

reagent type: catalyst
core: samarium

SMILES string

[Sm+3].[Sm+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

InChI

1S/3H2O4S.2Sm/c3*1-5(2,3)4;;/h3*(H2,1,2,3,4);;/q;;;2*+3/p-6

Inchi Key

LVSITDBROURTQX-UHFFFAOYSA-H

Pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Yu G Denisenko et al.
Molecules (Basel, Switzerland), 25(6) (2020-03-19)
The oxidation process of samariumoxysulfide was studied in the temperature range of 500-1000 °C. Our DTA investigation allowed for establishing the main thermodynamic (∆Hºexp = -654.6 kJ/mol) and kinetic characteristics of the process (Ea = 244 kJ/mol, A = 2

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