Cadmium Telluride (CdTe) powder is a stable group II–VI semiconductor material widely used in thin-film solar cells, infrared optoelectronic devices, and functional coatings due to its excellent light absorption properties, suitable band gap, and chemical stability. With its good processability and high purity, CdTe powder has become a crucial foundational material for the optoelectronics industry, materials research, and nanotechnology development.
We offer high-purity CdTe powder in multiple particle size ranges, and support customized purity, particle size, and packaging to meet the needs of different stages from research to mass production. For technical information, quotations, or samples, please contact our technical consultant.
High light absorption efficiency
Low impurity content
Controllable particle size and good dispersion
Strong chemical stability
Suitable for various thin-film preparation processes
Customizable specifications and packaging
Excellent photoelectric conversion performance
Used for the preparation of absorber materials in high-efficiency thin-film solar cells.
Suitable for functional layer applications in infrared detectors and optoelectronic components.
Used in experimental materials development for the preparation of quantum structures and composite semiconductor materials.
Q1: What is the packaging method for CdTe powder?
A1: We use double-layer sealed packaging with moisture-proof and shock-proof protection to ensure the powder remains dry and intact during transportation.
Q2: What characteristics of CdTe powder make it suitable for solar energy and optoelectronics?
A2: CdTe powder has an ideal band gap, high absorption coefficient, and stable crystal properties, which can significantly improve the energy conversion efficiency of optoelectronic devices.
Q3: Do you provide technical support or material selection services?
A3: Yes, we provide material selection advice, technical Q&A, parameter customization, and application support to help customers achieve optimal performance output.
Q4: How should CdTe powder be stored to maintain performance stability?
A4: It is recommended to store it in a sealed container in a cool, dry environment, avoiding moisture and strong light exposure, to maintain its chemical stability and optoelectronic properties.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
We possess a stable and mature CdTe material production system with rigorous quality control processes and the ability to supply high-purity materials. Whether for laboratory-scale or industrial-scale applications, we can provide consistent and reliable CdTe powder. Furthermore, we offer rapid technical support, flexible customization services, and global delivery capabilities, making us a trusted partner for optoelectronic materials and novel semiconductor R&D clients.
Chemical Formula: CdTe
Molecular Weight: 240.01 g/mol
CAS Number: 1306-25-8
Appearance: Dark gray or blackish-gray powder
Density: 6.20 g/cm³
Melting Point: 1,041 °C
Boiling Point: >1,200 °C (decomposes)
Crystal Structure: Cubic zincblende or hexagonal wurtzite
Signal Word:
Warning
Hazard Statements:
H302+H312+H332: Harmful if swallowed, in contact with skin or if inhaled
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
If you need any service, please contact us
