Tin Selenide powder is a high-performance inorganic material designed for advanced processes such as thermoelectric materials and functional coatings. Its high purity and uniform particle size distribution provide excellent thermoelectric performance and chemical stability, making it suitable for a wide range of high-tech applications.
We offer Tin Selenide powder in a variety of particle sizes and support customization of particle size, purity, and packaging specifications to meet diverse needs in research and production. We also provide comprehensive after-sales support—if you have any questions, please feel free to contact us.
Purity: 99.99% to 99.999%
Wide range of customizable particle sizes
Excellent thermoelectric performance (high ZT value)
Customizable packaging and morphology
Suitable for thermoelectric generation, sensors, functional films, and more
Thermoelectric materials: Used as core materials for high-performance thermoelectric power generation and cooling devices.
Infrared sensors: Excellent infrared response makes it suitable for infrared detection.
Gas sensors: Sensitive to specific gases, suitable for environmental monitoring sensors. Functional Thin Films: Dense coatings are formed through spraying or hot pressing, and are widely used in flexible electronics and energy conversion devices.
We provide a complete Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and material parameters such as particle size distribution and XRD patterns for each batch of SnSe powder. If required, we also offer third-party testing services to ensure consistent and reliable quality.
Molecular Formula: SnSe
Molecular Weight: 197.68 g/mol
Appearance: Gray-black to dark gray powder
Density: Approximately 6.18 g/cm³
Melting Point: 861°C
Crystal Structure: Orthorhombic (Pnma)
Signal Word:
Danger
Hazard Statements:
H301+H331: Toxic if swallowed or if inhaled
H373: May cause damage to organs through prolonged or repeated exposure
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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