Cadmium Sulfide powder is an important group II–VI semiconductor material with excellent photoelectric conversion efficiency and stable chemical properties. It is widely used in optoelectronic devices, solar cell buffer layers, luminescent materials, and scientific research, providing a reliable foundation for thin film preparation and nanomaterial research.
We can provide high-purity, uniformly sized CdS powder, supporting customized particle size, purity grades, and packaging specifications to meet the needs of scientific research and industrial applications. For a quote or to request samples, please click to contact us. Our technical team will respond quickly and provide professional support for your optoelectronic device and thin film preparation projects.
High purity, low impurity content
Controllable particle size, uniform particle size
Excellent photoelectric properties, easy thin film deposition
Good chemical stability, resistant to high-temperature processing
Supports various scientific research and industrial applications
Customized packaging and particle size services
Customizable packaging, low minimum order quantity
Strong batch consistency, repeatable performance
Used as a buffer layer in photovoltaic devices and solar cells.
Can be used in the preparation of optoelectronic materials, light-emitting diodes, and detectors.
CdS powder is a fundamental semiconductor powder used in scientific research and nanomaterials studies.
Q1: How is CdS powder packaged?
A1: It is packaged in sealed bags or bottles with shockproof packaging to ensure the powder remains dry and uncontaminated during transportation and storage.
Q2: Can the product be shipped worldwide? Is the transportation safe?
A2: International express and sea freight are supported. MSDS, safety instructions, and export documents are included to ensure safe and compliant transportation.
Q3: Can the purity and particle size of the powder be customized?
A3: Yes, we offer high purity options of 99.99%–99.999%. Particle size can be customized to customer needs to ensure film deposition and experimental results.
Q4: How should CdS powder be stored to maintain its performance?
A4: It is recommended to store it in a dry, cool, and dark environment, and keep it sealed to avoid moisture absorption, oxidation, or clumping.
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 advanced CdS powder production technology, a rigorous quality management system, and stable supply capabilities, enabling us to provide high-purity, uniformly sized, and reliable products. Combined with rapid-response technical support, customizable services, and global shipping capabilities, we provide safe, efficient, and sustainable material solutions for research institutions and industrial clients, making us a reliable partner for optoelectronic materials and semiconductor research.
Chemical Formula: CdS
Molecular Weight: 144.48 g/mol
CAS Number: 1306-23-6
Appearance: Yellow or orange-yellow powder
Density: 4.82 g/cm³
Melting Point: 1,750 °C (approx.)
Boiling Point: >980 °C (decomposes)
Crystal Structure: Hexagonal wurtzite or cubic zincblende
Signal Word:
Danger
Hazard Statements:
H302 Harmful is swallowed
H341 Suspected of causing genetic defects
H350 May cause cancer
H361 Suspected of damaging fertility or the unborn child
H372 Causes damage to the lung, the kidneys, the reproductive system and the blood through prolonged or repeated exposure. Route of exposure: Oral.
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.
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