GERMANIUM (II) SULFIDE
Synonym(s):Germanium monosulfide
- CAS NO.：12025-32-0
- Empirical Formula: GeS
- Molecular Weight: 104.68
- MDL number: MFCD00135539
- EINECS: 234-704-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-23 16:59:16
What is GERMANIUM (II) SULFIDE?
Chemical properties
reddish-yellow, amorphous or rhomb crystal(s); -20 mesh with 99.95% purity [CER91] [CRC10]
General Description
Differential thermal analysis of germanium (II) sulfide was investigated. Melting point of GeS is 665oC. GeS nanoparticles may be prepared by gas phase laser photolysis, to be used in lithium ion batteries. GeS films may be generated by electrochemical deposition and used as an electrolyte. A study also reports the formation of GeS clusters by laser ablation.
Properties of GERMANIUM (II) SULFIDE
| Melting point: | 615 °C (lit.) |
| Boiling point: | 1503.99°C (estimate) |
| Density | 4.100 |
| form | crystal |
| color | black |
| Water Solubility | 0.24g/100mL H2O [CRC10] |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| EPA Substance Registry System | Germanium sulfide (GeS) (12025-32-0) |
Safety information for GERMANIUM (II) SULFIDE
Computed Descriptors for GERMANIUM (II) SULFIDE
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