Samarium
Samarium (Sm), CAS 7440-19-9, is a rare-earth metal with a molar mass of 150.36 g/mol. Available as high-purity foil (99.9% REM assay), it is primarily utilised in physical vapour deposition (PVD) techniques for thin film preparation. Its magnetic properties also lend it to applications in magnetic materials and precursors, contributing to advancements in materials science.
Physical Vapor Deposition (PVD)
Samarium is employed in thermal and electron-beam evaporation processes within PVD, facilitating the precise deposition of thin films for various technological applications. This method ensures controlled material layering.
Magnetic Materials
Due to its inherent magnetic properties, samarium serves as a key component or precursor in the development of advanced magnetic materials. These materials find use in specialised electronic and industrial applications.
Catalysis and Chemical Synthesis
In chemical synthesis and catalysis, samarium can act as a reagent or catalyst, contributing to specific reaction pathways. Its unique chemical behaviour makes it valuable in inorganic chemistry research.
| Molecular weight | 150.36 |
|---|---|
| Empirical formula | Sm |
| Assay | 99.9% (REM) |
| Form | foil |
| Boiling point | 1794 °C(lit.) |
| Density | 7.47 g/mL at 25 °C(lit.) |
| Application | Used in Physical Vapor Deposition (PVD) processes, including thermal and electron-beam (e-beam) evaporation, for the preparation of thin films. |
| Melting point | 1074 °C(lit.) |
Hazard statements
- H228Flammable solid
- H261In contact with water releases flammable gas
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P231Handle under inert gas
- P422
| Transport (UN / ADR) | UN 2910 7 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-15-33 |
| Safety statements (S) | 16-30-33 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Resistivity | 91.4 μΩ-cm, 0°C |
|---|---|
| Thickness | 1 mm |
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 (CAS 7440-19-9) used for?
+
Samarium is primarily used in Physical Vapor Deposition (PVD) for thin film preparation and also finds application in magnetic materials, precursors, catalysis, and chemical synthesis.
What is the CAS number and formula for Samarium?
+
The CAS number for Samarium is 7440-19-9, and its chemical formula is Sm.
What grade and purity does Tech Serve Solutions supply for Samarium?
+
Tech Serve Solutions supplies Samarium with an assay of 99.9% (REM). This product is not supplied as USP, BP, or EP grade.
How is Samarium (CAS 7440-19-9) handled safely?
+
Samarium is a flammable solid and pyrophoric. It can form explosive mixtures with air and may react violently with water. It is also a suspected mutagen and can cause damage to organs through prolonged exposure. Handle in inert atmosphere or with appropriate safety precautions, avoid ignition sources, and keep away from water. Refer to the Safety Data Sheet for full guidance.
Does Tech Serve Solutions export Samarium (CAS 7440-19-9)?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Samarium.
How can I request a sample or quote for Samarium?
+
Please contact our sales team directly to inquire about samples or request a quotation for Samarium.
▶ 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