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Home > Products >  12025-34-2( GERMANIUM DISULFIDE)

12025-34-2( GERMANIUM DISULFIDE) CAS NO.12025-34-2

  • Min.Order: 1 Gram
  • Payment Terms: T/T,Other
  • Product Details

Keywords

  • 12025-34-2
  • GERMANIUM DISULFIDE
  • GeS2

Quick Details

  • ProName: 12025-34-2( GERMANIUM DISULFIDE)
  • CasNo: 12025-34-2
  • Molecular Formula: GeS2
  • Appearance: white powder
  • Application: An important raw material
  • DeliveryTime: within 3 days
  • PackAge: as customer's request
  • Port: Shanghai/Qingdao
  • ProductionCapacity: 500 Metric Ton/Week
  • Purity: 97%-99.9%
  • Storage: According to the requirements
  • Transportation: by sea/air
  • LimitNum: 1 Gram

Superiority


				

 

 
 
Coreychem
Henan CoreyChem Co., Ltd, facing global High-tech pharmaceutical raw materials, high value-added new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
 
 
Innovative
Henan Coreychem is committed to continuously explore new compound synthesis technology in recent years,we were on enzyme catalysis, catalytic metal complexes in the total synthesis was tested and achieved good results: S.lycopersicum (+) - Aszonalenin (+) - Citrinadin B Total Synthesis of ( − )-Brevicompanine B by Ir-Catalyzed Total Synthesis of (+)-Citrinadin B
 
 
servers
 
Intermediates
 
Electronic chemicals
 
Catalyst
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
base.
Coreychem
Henan CoreyChem Co., Ltd, facing global High-tech pharmaceutical raw materials, high value-added new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
 
 
Innovative
Henan Coreychem is committed to continuously explore new compound synthesis technology in recent years,we were on enzyme catalysis, catalytic metal complexes in the total synthesis was tested and achieved good results: S.lycopersicum (+) - Aszonalenin (+) - Citrinadin B Total Synthesis of ( − )-Brevicompanine B by Ir-Catalyzed Total Synthesis of (+)-Citrinadin B
 
Coreychem
Henan CoreyChem Co., Ltd, facing global High-tech pharmaceutical raw materials, high value-added new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
 
 
Innovative
Henan Coreychem is committed to continuously explore new compound synthesis technology in recent years,we were on enzyme catalysis, catalytic metal complexes in the total synthesis was tested and achieved good results: S.lycopersicum (+) - Aszonalenin (+) - Citrinadin B Total Synthesis of ( − )-Brevicompanine B by Ir-Catalyzed Total Synthesis of (+)-Citrinadin B
 

 

Details

 
GERMANIUM DISULFIDE Basic information
Description References
Product Name: GERMANIUM DISULFIDE
Synonyms: GERMANIUM (IV) SULFIDE;germaniumsulfide(ges2);germanium disulphide;GERMANIUM(IV) SULFIDE: 99.99%;Germanium Telluride, 6mm Pieces & Down;Germanic sulfide;Germanium(IV) sulfide(GeS2);GERMANIUM DISULFIDE
CAS: 12025-34-2
MF: GeS2
MW: 136.77
EINECS: 234-705-1
Product Categories:  
Mol File: 12025-34-2.mol
GERMANIUM DISULFIDE Structure
 
GERMANIUM DISULFIDE Chemical Properties
Melting point  725°C
density  6.14
refractive index  2.196 (632.8 nm)
form  black orthorhombic crystals
Water Solubility  decomposed by H2O [CRC10]
 
Safety Information
Safety Statements  22-24/25
MSDS Information
 
 
GERMANIUM DISULFIDE Usage And Synthesis
Description 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
References
  1. #
  2. M. Guignard, V. Nazabal, F. Smektala, J. L. Adam, O. Bohnke, C. Duverger, A. Moreac, H. Zeghlache, A. Kudlinski, G. Martinelli, Y. Quiquempois, Chalcogenide glasses based on germanium disulfide for second harmonic generation, Advanced Functional Materials, 2007, vol. 17, pp. 3284-3294
Chemical Properties black crystal(s); can be prepared by reacting GeO2 and sulfur [KIR78] [STR93]

 

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