Sodium selenide powder is a highly reactive, water-soluble selenium compound widely used in chemical, electronic, and materials synthesis fields. Its fine powder form ensures rapid dissolution, precise metering, and uniform reaction, making it ideal for both laboratory and industrial applications.
We offer powdered sodium selenide in customizable purity and particle size to meet various industrial and research needs. Please contact us directly for any questions or to place an order.
Fine powder, rapid dissolution, uniform reaction
High purity, stable quality
Available for industrial and laboratory grades
Customizable particle size and packaging
Strict quality control and testing
Safe and convenient operation
Chemicals: Used as a selenium source in the synthesis of organoselenium compounds and catalysts.
Electronics & Semiconductors: Used as a selenium dopant in thin film and semiconductor manufacturing.
Materials Synthesis: Used for the production of selenium-containing materials, alloys, and nanomaterials.
Laboratory Research: Suitable for precise chemical reactions requiring powdered selenium.
Q1: What is the particle size range of sodium selenide powder?
A1: Particle size range can be customized to your application needs.
Q2: How should sodium selenide powder be stored?
A2: Due to its high activity, it should be stored in a cool, dry, and well-ventilated place, avoiding moisture and contact with acids.
Q3: Can sodium selenide powder be directly dissolved in water?
A3: Yes, it dissolves readily in water under controlled conditions, but care should be taken when handling it.
Q4: What purity grades are available?
A4: Purity grades can be customized; we primarily produce high-purity products.
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 provide high-quality sodium selenide powder with reliable supply, precise purity control, and tailored solutions to industrial and laboratory needs. Our rigorous quality management system ensures stable and reliable product performance and safe operation.
Molecular Formula: Na₂Se
Molecular Weight: 124.95 g/mol
Appearance: Dark red or dark brown powder
Density: 2.6 g/cm³
Melting Point: 875 °C
Crystal Structure: Cubic (antifluorite)
Signal word:
Danger
Hazard statements:
H301+H331 Toxic if swallowed or if inhaled
H373 May cause damage to organs through prolonged or repeated exposure
H410 Very toxic to aquatic life with long lasting effects
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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