Description

Copper (II) Selenide is a critical inorganic compound with the chemical formula CuSe, widely recognized for its semiconductor and thermoelectric properties. This material is essential for advanced research and industrial applications where precise electronic and thermal characteristics are required. It is primarily utilized by manufacturers and R&D facilities in the electronics, renewable energy, and materials science sectors seeking high-purity functional materials.

Application

• Thermoelectric Devices: A key component in the fabrication of high-performance thermoelectric modules for waste heat recovery and solid-state cooling systems.
• Semiconductor Research: Used as a p-type semiconductor material in thin-film solar cells, photodetectors, and other optoelectronic device research.
• Catalysis: Serves as a catalyst or catalyst precursor in certain chemical synthesis and environmental remediation processes.
• Lubricant Additives: Employed as an advanced solid lubricant or additive in high-temperature and extreme-pressure applications.
• Pigments and Coatings: Used in the production of specialized pigments and coatings for its unique color and stability properties.
• Nanomaterial Synthesis: A precursor for synthesizing copper selenide nanoparticles and quantum dots with tunable optical properties.

Basic Information

Item	Detail
Product Name	Copper (II) Selenide
CAS No.	1317-41-5
Molecular Formula	CuSe
Molecular Weight	142.51 g/mol
Synonyms	Cupric Selenide; Copper Monoselenide; Copper(2+) Selenide; Selenido Copper; UNII-4L89L3E7H2; Klockmannite; Copper Selenide (CuSe); Copper Selenide Black
EINECS	215-272-2

Quality Control

Our Copper (II) Selenide is produced under stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure high purity and consistent performance, meeting the exacting requirements of advanced material applications. A detailed Certificate of Analysis (COA) documenting purity, particle size, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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). Keep the container tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Black to gray-black powder or crystals
Identification (XRD)	Conforms to standard pattern for CuSe
Assay (CuSe)	≥ 99.0%
Particle Size (D50)	Contact for details
Trace Metals (ICP-MS)	≤ 100 ppm total

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