Description

Zinc Cadmium Sulfide is a mixed metal sulfide compound with the chemical formula ZnCdS. This material is valued for its unique semiconductor and luminescent properties, which are tunable based on its composition. It is primarily sought after by manufacturers and research institutions in the fields of optoelectronics, phosphors, and advanced material science. Its controlled synthesis is critical for applications requiring specific bandgap engineering and emission characteristics.

Application

• Phosphor and Luminescent Material Production: Used in the manufacture of specialized phosphors for displays, lighting, and X-ray imaging.
• Semiconductor and Optoelectronic Research: Serves as a key component in the development of thin-film solar cells, photodetectors, and light-emitting diodes (LEDs) due to its tunable bandgap.
• Quantum Dot Synthesis: Acts as a precursor or core/shell material for engineering quantum dots with specific optical properties for biomedical imaging and labeling.
• Catalyst Development: Investigated as a photocatalyst in research settings for processes like hydrogen production via water splitting.
• Pigment and Coating Additive: Employed in specialized coatings and pigments where specific optical or protective properties are required.
• Solid-State Physics Studies: Used as a model compound in academic and industrial research to study semiconductor heterostructures and alloy behavior.

Basic Information

Product Name	Zinc Cadmium Sulfide
CAS No.	11129-14-9
Molecular Formula	ZnCdS (commonly represented as ZnxCd1-xS)
Molecular Weight	Varies with Zn/Cd ratio
Synonyms	Cadmium Zinc Sulfide; Zinc Cadmium Sulphide; CdZnS; ZnCdS alloy; Cadmium Zinc Sulphide; Mixed Cadmium Zinc Sulfide; (Cadmium,Zinc) sulfide
EINECS	Contact for details

Quality Control

Our Zinc Cadmium Sulfide is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through analysis of key parameters including compositional ratio (Zn:Cd), crystalline phase, particle size distribution, and impurity content. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with each shipment to support your R&D and manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and strong oxidizing agents. Due to the nature of sulfide compounds, prolonged exposure to moist air should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange powder
Composition (Zn:Cd Molar Ratio)	As specified (e.g., 1:1, 1:2, Custom)
Assay (as ZnCdS)	≥ 99.9%
Particle Size (D50)	Customizable (e.g., 50 nm - 5 µm)
Crystalline Phase	Hexagonal (Wurtzite) / Cubic (Zinc Blende)
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.