Description

Disamarium Pentatelluride is a high-purity inorganic compound belonging to the rare earth chalcogenide family. This material is valued for its unique semiconducting and thermoelectric properties, making it a critical component in advanced material science research and development. It is primarily utilized in the electronics, energy, and specialized chemical synthesis sectors where precise material characteristics are paramount for performance.

Application

• Thermoelectric Material Research: Investigated for its potential in converting waste heat into electrical energy due to its specific electronic structure.
• Semiconductor Development: Serves as a precursor or dopant material in the fabrication of novel semiconductor devices and thin films.
• Solid-State Physics Studies: Used in fundamental research to study magnetic, electrical, and optical properties of rare earth tellurides.
• Catalysis: Employed as a catalyst or catalyst support in specialized chemical reactions requiring unique surface properties.
• Advanced Material Synthesis: Acts as a starting material for synthesizing other complex rare earth telluride compounds and alloys.

Basic Information

Product Name	Disamarium Pentatelluride
CAS No.	12187-02-9
Molecular Formula	Sm2Te5
Molecular Weight	Contact for details
Synonyms	Samarium Pentatelluride; Di-Samarium Pentatelluride; Samarium Telluride (Sm2Te5); Rare Earth Telluride Sm2Te5; Samarium(3+) pentatelluride; IUPAC Name: pentatelluridodisamarium; Tellurium samarium alloy (Sm2Te5)
EINECS	Contact for details

Quality Control

Our Disamarium Pentatelluride is manufactured under controlled conditions to ensure batch-to-batch consistency and high chemical purity. Quality is verified through advanced analytical techniques including X-ray diffraction (XRD) for phase identification and inductively coupled plasma (ICP) analysis for elemental composition. A Certificate of Analysis (COA) detailing purity, physical characteristics, and trace metal content is provided with each shipment to meet rigorous research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere such as argon or nitrogen to prevent oxidation and degradation. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark gray to black crystalline powder or lumps
Identification (XRD)	Consistent with Sm2Te5 phase
Purity (Sm2Te5 basis)	≥ 99.9% (99.99% available)
Trace Metals (ICP)	< 1000 ppm total
Particle Size	Customizable (-100 mesh, -325 mesh, etc.)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.