Samarium(III) sulfate
Samarium(III) sulfate (CAS: 15123-65-6), with the chemical formula Sm2(SO4)3 and a molecular weight of 588.91 g/mol, is an inorganic salt supplied by Tech Serve Solutions. This high-purity compound is available as a powder and chunks, suitable for various industrial and research applications. Its reliable quality makes it a valuable component in catalysis, chemical synthesis, and materials science research.

Catalysis
Samarium(III) sulfate serves as a catalyst or co-catalyst in specific chemical reactions. Its lanthanide nature can influence reaction pathways and selectivity in organic synthesis and inorganic transformations.
Materials Science
The compound is utilised in the development and study of advanced materials. It can be incorporated into ceramic matrices or used in the synthesis of novel compounds with specific optical or electronic properties.
Chemical Synthesis
As a source of samarium ions, this sulfate is employed in the synthesis of other samarium-containing compounds and complexes. It acts as a fundamental building block in inorganic and organometallic chemistry.
Research and Development
Samarium(III) sulfate is a key reagent in laboratory settings for fundamental research. Its applications span across inorganic chemistry, materials science, and catalysis research, enabling exploration of new chemical phenomena.
| Molecular weight | 588.91 |
|---|---|
| Linear formula | Sm2(SO4)3 |
| Assay | ≥99.99% trace metals basis |
| Form | powder and chunks |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Samarium(III) sulfate used for?
+
Samarium(III) sulfate is used in catalysis, materials science, chemical synthesis, and general research and development.
What are the CAS number and formula for Samarium(III) sulfate?
+
The CAS number is 15123-65-6, and the chemical formula is Sm2(SO4)3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Samarium(III) sulfate with an assay of ≥99.99% on a trace metals basis. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should Samarium(III) sulfate be handled safely?
+
Handle Samarium(III) sulfate with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation. Avoid breathing dust and contact with skin and eyes, as it can cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335).
How is Samarium(III) sulfate packed and shipped?
+
Samarium(III) sulfate is available as powder and chunks and is carefully packed for safe transport. Tech Serve Solutions is a global supplier and exporter, adhering to all relevant shipping regulations.
How can I request a quote or sample?
+
To request a quote or sample of Samarium(III) sulfate, please contact the Tech Serve Solutions sales team through our website or by phone.
▶ Related products

Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis