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HS Code |
729948 |
| Chemical Name | Zinc Arsenide |
| Chemical Formula | Zn3As2 |
| Molar Mass | 388.09 g/mol |
| Appearance | Gray-black crystalline solid |
| Density | 5.36 g/cm³ |
| Melting Point | 1,080 °C |
| Solubility In Water | Insoluble |
| Crystal Structure | Tetragonal |
| Band Gap | 1.0 eV (semiconductor) |
| Cas Number | 12006-40-2 |
| Magnetic Property | Diamagnetic |
| Thermal Expansion Coefficient | 18.1 µm/(m·K) |
As an accredited Zinc Arsenide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Zinc Arsenide, 100 grams, packaged in a sealed amber glass bottle with a tamper-evident cap, labeled with hazard warnings. |
| Shipping | Zinc arsenide should be shipped in tightly sealed containers, clearly labeled and compliant with hazardous material regulations. It must be stored in a cool, dry, and well-ventilated place, away from incompatible substances and moisture. Follow all applicable local, national, and international shipping guidelines for toxic and environmentally hazardous chemicals. |
| Storage | Zinc arsenide should be stored in a cool, dry, well-ventilated area away from moisture, acids, and incompatible substances. It must be kept in tightly sealed containers, clearly labeled, and protected from physical damage. Storage areas should be secure and access limited to trained personnel. Avoid storing with food or combustible materials and follow all relevant regulations for toxic and hazardous compounds. |
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Purity 99.999%: Zinc Arsenide of 99.999% purity is used in infrared photodetectors, where it ensures high signal sensitivity and minimal background interference. Band Gap 1.0 eV: Zinc Arsenide with a 1.0 eV band gap is used in photovoltaic cells, where it enhances photoelectric conversion efficiency. Crystal Structure (Cubic): Zinc Arsenide with a cubic crystal structure is used in semiconductor laser diodes, where it provides uniform lattice properties and stable laser emission. Melting Point 950°C: Zinc Arsenide featuring a melting point of 950°C is used in high-temperature thermoelectric devices, where it offers reliable operation and material integrity. Particle Size <1 μm: Zinc Arsenide with particle size less than 1 μm is used in thin-film transistors, where it allows for smooth film formation and high device performance. Stability Temperature up to 400°C: Zinc Arsenide stable up to 400°C is used in microwave electronic components, where it maintains consistent electronic properties under thermal stress. Doping Level (n-type, 1017 cm⁻³): Zinc Arsenide with n-type doping of 1017 cm⁻³ is used in electronic junction fabrication, where it promotes controlled electrical conductivity. Low Defect Density (<104 cm⁻²): Zinc Arsenide with a defect density below 104 cm⁻² is used in optoelectronic substrates, where it supports efficient carrier transport and device reliability. Carrier Mobility >300 cm²/V·s: Zinc Arsenide with carrier mobility greater than 300 cm²/V·s is used in high-speed integrated circuits, where it enables rapid electronic switching. |
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