GERMANIUM DISULFIDE
GERMANIUM DISULFIDE
- CAS:
- 12025-34-2
- MF:
- GeS2
- MW:
- 136.77
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Properties
- Melting point:
- 725°C
- Density
- 6.14
- refractive index
- 2.196 (632.8 nm)
- form
- black orthorhombic crystals
- color
- black orthorhombic crystals, crystalline
- Water Solubility
- decomposed by H2O [CRC10]
Safety Information
- Safety Statements
- 22-24/25
Use
Germanium disulfide (GeS2) or germanium (IV) sulfide is a white high melting crystalline solid. It is a 3-dimensional polymer.1 It can be obtained by the reaction between hydrogen sulfide and germanium tetrachloride in a concentrated hydrochloric acid solution. It is used as a semiconductor. It is also used in photo optic applications, e.g. in chalcogenide glasses for second harmonic generation.2
1 India supplier list of "GERMANIUM DISULFIDE"
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- Product Name:GermaniumSulfidePowder
- Products Intro:Brand:chemazone.in | Product Number:199979267 | Purity:99.9%
- Company Type: Trader
- Country/Region: Punjab,INDIA
- Product Name:GERMANIUM DISULFIDE
- Products Intro:Purity: 99% | Package: 1KG;50USD|1000KG;1USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Chemical raw materials,Organic raw materials,Petrochemicals,Chemical reagents,Intermediates
$50.00-1.00 / 1KG
- Product Name:GERMANIUM DISULFIDE
- Products Intro:Purity: 99.9% | Package: 50g;1USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
$1.00/ 50g