SM2653 Samarium (III) Sulfide (Sm2S3) Powder (CAS12067-22-0)

Catalog No. SM2653
Molecular Formula Sm2S3
CAS Number 12067-22-0
Appearance Red-brown crystals
Purity 3N-4N

Samarium (III) Sulfide Powder is a kind of red-brown crystal powder with a molecular formula of Sm2S3. Stanford Advanced Materials (SAM) is a trust-worthy supplier of high-quality Samarium (III) Sulfide Powder.

Related Products: Barium Sulfide Powder BaS Powder, Calcium Sulfide (CaS) Powder/Chunk/Lumps, Chromium Sulfide (Cr2S3) Powder/Chunk/Lumps, Lead Sulfide (PbS) Powder, Chunk, Lumps

Samarium (III) Sulfide (Sm2S3) Powder Description:

Samarium sulfide is an inorganic compound with the chemical formula Sm2S3. Samarium sulfide is a red-brown crystal powder, which is rare earth metal sulfide. It is stable at room temperature and pressure. When heated above 200℃, Sm2S3 begins to be oxidized. Samarium (III) sulfide can be oxidized to the oxide by hydrogen peroxide and other oxidizing agents. Samarium trisulfide decomposes in hot water and dilutes acid. Stanford Advanced Materials (SAM) has over two decades’ experience in the manufacture and sale of the Samarium (III) Sulfide (Sm2S3) Powder.

Samarium (III) Sulfide (Sm2S3) Powder

Samarium (III) Sulfide (Sm2S3) Powder Specifications:

CAS Number


Molecular formula


Molecular weight

396.915 g/mol


Red-brown crystals


5.87 g/cm3

Melting point

1,720 °C

Crystal structure


Magnetic susceptibility (χ)

+3300.0·10−6 cm3/mol

Samarium (III) Sulfide (Sm2S3) Powder

-          Analytical reagent

Safety Information


 symbol safety symbol

Signal word




OX1075 Samarium Oxide (Sm2O3)

OX1075 Samarium Oxide (Sm2O3)

FL1232 Samarium (III) Fluoride (SmF3)

FL1232 Samarium (III) Fluoride (SmF3) (CAS No. 13765-24-7)

CL1534 Samarium Chloride

CL1534 Samarium Chloride


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