Gallium antimonide
Gallium antimonide (GaSb), CAS 12064-03-8, with a molecular weight of 191.48 g/mol, is a III-V semiconductor compound. Supplied as a single crystal substrate, it exhibits crucial semiconductor properties with a resistivity of approximately 0.1 Ω-cm. Its applications are primarily within advanced electronic materials, including micro/nanoelectronics and organic/printed electronics, serving as a vital substrate for various optoelectronic devices.
Semiconductor Substrates
Gallium antimonide is utilised as a single crystal substrate for the epitaxial growth of semiconductor layers. Its specific crystallographic orientation (<100>) makes it suitable for advanced electronic and optoelectronic device fabrication.
Optoelectronic Devices
This compound serves as a foundational material in the development of infrared detectors, lasers, and high-frequency electronic components due to its unique band structure and properties.
Materials Science Research
Researchers in materials science employ gallium antimonide for studies involving III-V semiconductor alloys and heterostructures, exploring novel electronic and photonic applications.
| Molecular weight | 191.48 |
|---|---|
| Linear formula | GaSb |
| Form | (single crystal substrate) |
| Density | 5.619 g/mL at 25 °C5.62 g/mL at 25 °C(lit.) |
| Melting point | 710 °C980 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H332Harmful if inhaled
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 1549 6.1 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 20/22-51/53 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Resistivity | ~0.1 Ω-cm |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Gallium antimonide used for?
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Gallium antimonide is primarily used as a single crystal substrate in the fabrication of advanced electronic and optoelectronic devices, including infrared detectors and lasers, and in materials science research.
What is the CAS number and formula for Gallium antimonide?
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The CAS number for Gallium antimonide is 12064-03-8, and its linear formula is GaSb.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Gallium antimonide as a single crystal substrate with a resistivity of approximately 0.1 Ω-cm. We do not represent this product as USP, BP, or EP grade.
How should Gallium antimonide be handled safely?
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Gallium antimonide is classified as harmful if swallowed and inhaled, and toxic to aquatic life with long-lasting effects (H302, H332, H411). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation and avoid release to the environment (P273).
How is Gallium antimonide packed, shipped, and exported?
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Gallium antimonide is shipped under UN 1549, hazard class 6.1, packing group III. Tech Serve Solutions specialises in the global export of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a sample or quote for Gallium antimonide?
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Please contact our sales team directly through our website or by phone to request a sample or a quotation for Gallium antimonide.
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