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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

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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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