Germanium(II) selenide
Germanium(II) selenide (CAS: 12065-10-0, GeSe) is a semiconductor material with a molecular weight of 151.60 g/mol. It is known for its unique layered crystal structure, exhibiting interesting electronic and optical properties. This compound finds applications in advanced materials science research, particularly in the development of novel electronic and optoelectronic devices. Tech Serve Solutions supplies Germanium(II) selenide with a high assay of 99.999%.
Semiconductor Research
Germanium(II) selenide is utilised in fundamental research for its semiconducting properties, exploring its potential in next-generation electronic components.
Optoelectronic Devices
The material's optical characteristics make it a subject of study for applications in optoelectronic devices, such as photodetectors and modulators.
Materials Science Investigations
It serves as a subject for materials science studies, investigating its crystalline structure and phase transitions for advanced material development.
| Molecular weight | 151.60 |
|---|---|
| Linear formula | GeSe |
| Assay | 99.999% |
| Density | 5.6 g/mL at 25 °C(lit.) |
| Melting point | 670 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3283 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-33-50/53 |
| Safety statements (S) | 20/21-28-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Germanium(II) selenide used for?
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Germanium(II) selenide is primarily used in research for its semiconducting and optoelectronic properties, contributing to advancements in materials science and the development of new electronic devices.
What are the CAS number and formula for Germanium(II) selenide?
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The CAS number for Germanium(II) selenide is 12065-10-0, and its linear formula is GeSe.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Germanium(II) selenide with a purity of 99.999% (assay). TSS does not represent this product as USP, BP, EP or other pharmacopoeial grades.
How should Germanium(II) selenide be handled safely?
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Handling requires strict safety precautions due to toxicity and environmental hazards. Use Eyeshields, Faceshields, Gloves, and a P2 respirator. Avoid contact and release to the environment. Refer to the Safety Data Sheet for detailed information.
How is Germanium(II) selenide packed and shipped?
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Germanium(II) selenide is shipped according to international regulations for hazardous materials, including UN 3283, Class 6.1, PGIII. TSS ensures compliant packing for global export.
How can I request a quote or sample for Germanium(II) selenide?
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To request a quote or sample, please contact our sales team through the website or by phone, specifying the product name and CAS number (12065-10-0).
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