GALLIUM SELENIDE
- CAS NO.：12024-24-7
- Empirical Formula: Ga2Se3
- Molecular Weight: 376.33
- MDL number: MFCD00016103
- EINECS: 234-693-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:32:06
What is GALLIUM SELENIDE?
Chemical properties
monoclinic; 6mm pieces and smaller with 99.999% purity [CER91] [KIR78]
The Uses of GALLIUM SELENIDE
Gallium (III) Selenide is a crystalline solid used as a semiconductor and in photo optic applications. It is also used as an intermediate in food, agricultural and pharmaceuticals.
Properties of GALLIUM SELENIDE
| Melting point: | 937°C |
| Density | 4.920 |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Sintered Lump |
| color | cubic crystals, crystalline |
| Water Solubility | Decomposes with water. |
| Crystal Structure | Cubic, Sphalerite Structure - Space Group F(-4)3m |
| Exposure limits | ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
| CAS DataBase Reference | 12024-24-7 |
| EPA Substance Registry System | Gallium selenide (Ga2Se3) (12024-24-7) |
Safety information for GALLIUM SELENIDE
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H300:Acute toxicity,oral H330:Acute toxicity,inhalation H373:Specific target organ toxicity, repeated exposure H400:Hazardous to the aquatic environment, acute hazard H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P320:Specific treatment is urgent (see … on this label). P330:Rinse mouth. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P405:Store locked up. |
Computed Descriptors for GALLIUM SELENIDE
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