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Cylinder Gas China Supply Best Price High Quality 99.999% Geh4 Germane

Cylinder Gas China Supply Best Price High Quality 99.999% Geh4 Germane

MOQ: 1kg
Price: US $100/kg
Standard Packaging: Cylinder/Tank
Delivery Period: 15 days
Payment Method: L/C, T/T
Supply Capacity: 5000kg/month
Detail Information
Place of Origin
China
Brand Name
CMC
Certification
COA
Model Number
Geh4
Product Name:
Germane Gas
Grade:
Electronic Grade
Purity:
99.999%
Model No.:
Germane Gas
Transport Package:
Cylinder
Specification:
44L
Trademark:
CMC
Origin:
China
CAS No.:
7782-65-2
Formula:
Geh4
Constituent:
Industrial Pure Air
Grade Standard:
Industrial Grade
Chemical Property:
Poisonous Gases
Transport:
By Sea
Customization:
Available | Customized Request
Minimum Order Quantity:
1kg
Price:
US $100/kg
Packaging Details:
Cylinder/Tank
Delivery Time:
15 days
Payment Terms:
L/C, T/T
Supply Ability:
5000kg/month
Product Description

Product Description

Germane gas (GeH4) is a colorless, flammable, and highly toxic gas. It is a compound of germanium (Ge) and hydrogen (H) and belongs to the group of hydrides. Here are some key points about germane gas:

  1. Chemical Composition: Germane gas is composed of one germanium atom bonded to four hydrogen atoms (GeH4).

  2. Properties: Germane gas possesses several important properties:

    • Flammability: Germane is highly flammable and can form explosive mixtures with air when exposed to open flames, sparks, or heat sources.

    • Toxicity: Germane is extremely toxic and poses significant health risks. It can cause severe burns, eye damage, and is harmful if inhaled or ingested. Inhalation of germane gas can lead to respiratory distress, lung damage, and even death.

    • Pyrophoricity: Germane can ignite spontaneously in the presence of air or oxygen, which adds to its flammability hazard.

  3. Production: Germane gas can be produced through the reaction of germanium tetrachloride (GeCl4) with hydrogen gas (H2) at high temperatures. Other methods involve the reaction of germanium with hydride sources or the decomposition of metal-germanium hydrides.

  4. Uses: Germane gas has various applications in different fields:

    • Semiconductor Industry: Germane is used in the production of semiconductors, specifically for depositing germanium-containing thin films. It serves as a precursor in the chemical vapor deposition (CVD) process, which is used to create thin films on substrates for electronic devices.

    • Research and Development: Germane gas is used in laboratories for research purposes, such as the synthesis of germanium-containing compounds or the study of germanium-based materials.

    • Specialty Chemicals: Germane can be employed as a precursor in the synthesis of organogermanium compounds, which find applications in areas like catalysis and materials science.

  5. Safety Considerations: Germane gas is highly hazardous and should be handled with extreme caution. Safety measures should include:

    • Proper Ventilation: Germane gas should only be used in well-ventilated areas or under fume hoods to minimize exposure risks.

    • Personal Protective Equipment (PPE): When working with germane gas, appropriate PPE, such as gloves, goggles, and protective clothing, should be worn to protect against contact and inhalation.

    • Storage and Handling: Germane gas cylinders should be stored in a secure, well-ventilated area away from incompatible materials and sources of ignition. Proper handling techniques should be followed to prevent leaks or releases.

    • Emergency Response: In the event of a germane gas leak or exposure, immediate evacuation of the area and contact with emergency services should be initiated. Anyone affected by germane gas should seek medical attention promptly.

Due to its extreme flammability, toxicity, and pyrophoric nature, germane gas requires strict adherence to safety protocols and procedures to prevent accidents and ensure the safety of individuals working with or around it.

 

Basic Info.

Model NO. GeH4 Constituent Germane 99.999%
Grade Standard Electronic Grade Chemical Property Inflammable Gas
Trademark CMC Transport Package 44L
Specification 99.999 Origin China


 

Germane - ( GeH4 )
Description       
Germane is a flammable , colorless gas with characteristic pungent ,nauseating odor .Its boiling point is - 90°C.  It is unstable and can decompose explosively when heated to greater than 330°C. 
       
Specifications       
Purity , % 99.999    
Oxygen + Argon  ≤0.5 ppmv    
Nitrogen ≤2.0  ppmv    
Carbon Dioxide ≤2.0 ppmv    
Carbon Monoxide ≤1.0 ppmv    
Methane  ≤1.0 ppmv    
Water  ≤1.0 ppmv    
Chlorogermanes ≤5.0 ppmv    
Digermane* ≤20.0 ppmv    
Germoxanes ≤5.0 ppmv    
Hydrogen* ≤50.0 ppmv    
Trigermane  ≤1.0  ppmv    
       
Ship      
DOT Shipping Name  Germane    
DOT Classification 2.3    
DOT Label  Toxic Gas, Flammable Gas     
UN Number  UN2192    
CAS No. 7782-65-2    
CGA/DISS/JIS 350/632/W22-14L    
Shipped as  Compressed Gas     
       
Technical Information      
Cylinder State @ 21.1°C  Gas    
Flammable Limits In Air  0.5-100%    
Auto Ignition Temperature (°C ) 54.4    
Molecular Weight (g/mol) 76.62    
Specific gravity (air =1) 2.65    
Critical Temperature ( °C ) 34.8    
Critical Pressure ( psig )      
       
Applications      
Used for the deposition of epitaxial and amorphous silicon - germanium alloys , and as a component for 
PECVD of ( Si, Ge )O2 films with controllable refractive index for photonic . 
Detailed Photos


High Quality 99.999% Germane Geh4 Gas

Company Profile

ShangHai CMC chemical Co.,ltd. is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas,  SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.

High Quality 99.999% Germane Geh4 Gas
Certifications

 

High Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 Gas

 

products
PRODUCTS DETAILS
Cylinder Gas China Supply Best Price High Quality 99.999% Geh4 Germane
MOQ: 1kg
Price: US $100/kg
Standard Packaging: Cylinder/Tank
Delivery Period: 15 days
Payment Method: L/C, T/T
Supply Capacity: 5000kg/month
Detail Information
Place of Origin
China
Brand Name
CMC
Certification
COA
Model Number
Geh4
Product Name:
Germane Gas
Grade:
Electronic Grade
Purity:
99.999%
Model No.:
Germane Gas
Transport Package:
Cylinder
Specification:
44L
Trademark:
CMC
Origin:
China
CAS No.:
7782-65-2
Formula:
Geh4
Constituent:
Industrial Pure Air
Grade Standard:
Industrial Grade
Chemical Property:
Poisonous Gases
Transport:
By Sea
Customization:
Available | Customized Request
Minimum Order Quantity:
1kg
Price:
US $100/kg
Packaging Details:
Cylinder/Tank
Delivery Time:
15 days
Payment Terms:
L/C, T/T
Supply Ability:
5000kg/month
Product Description

Product Description

Germane gas (GeH4) is a colorless, flammable, and highly toxic gas. It is a compound of germanium (Ge) and hydrogen (H) and belongs to the group of hydrides. Here are some key points about germane gas:

  1. Chemical Composition: Germane gas is composed of one germanium atom bonded to four hydrogen atoms (GeH4).

  2. Properties: Germane gas possesses several important properties:

    • Flammability: Germane is highly flammable and can form explosive mixtures with air when exposed to open flames, sparks, or heat sources.

    • Toxicity: Germane is extremely toxic and poses significant health risks. It can cause severe burns, eye damage, and is harmful if inhaled or ingested. Inhalation of germane gas can lead to respiratory distress, lung damage, and even death.

    • Pyrophoricity: Germane can ignite spontaneously in the presence of air or oxygen, which adds to its flammability hazard.

  3. Production: Germane gas can be produced through the reaction of germanium tetrachloride (GeCl4) with hydrogen gas (H2) at high temperatures. Other methods involve the reaction of germanium with hydride sources or the decomposition of metal-germanium hydrides.

  4. Uses: Germane gas has various applications in different fields:

    • Semiconductor Industry: Germane is used in the production of semiconductors, specifically for depositing germanium-containing thin films. It serves as a precursor in the chemical vapor deposition (CVD) process, which is used to create thin films on substrates for electronic devices.

    • Research and Development: Germane gas is used in laboratories for research purposes, such as the synthesis of germanium-containing compounds or the study of germanium-based materials.

    • Specialty Chemicals: Germane can be employed as a precursor in the synthesis of organogermanium compounds, which find applications in areas like catalysis and materials science.

  5. Safety Considerations: Germane gas is highly hazardous and should be handled with extreme caution. Safety measures should include:

    • Proper Ventilation: Germane gas should only be used in well-ventilated areas or under fume hoods to minimize exposure risks.

    • Personal Protective Equipment (PPE): When working with germane gas, appropriate PPE, such as gloves, goggles, and protective clothing, should be worn to protect against contact and inhalation.

    • Storage and Handling: Germane gas cylinders should be stored in a secure, well-ventilated area away from incompatible materials and sources of ignition. Proper handling techniques should be followed to prevent leaks or releases.

    • Emergency Response: In the event of a germane gas leak or exposure, immediate evacuation of the area and contact with emergency services should be initiated. Anyone affected by germane gas should seek medical attention promptly.

Due to its extreme flammability, toxicity, and pyrophoric nature, germane gas requires strict adherence to safety protocols and procedures to prevent accidents and ensure the safety of individuals working with or around it.

 

Basic Info.

Model NO. GeH4 Constituent Germane 99.999%
Grade Standard Electronic Grade Chemical Property Inflammable Gas
Trademark CMC Transport Package 44L
Specification 99.999 Origin China


 

Germane - ( GeH4 )
Description       
Germane is a flammable , colorless gas with characteristic pungent ,nauseating odor .Its boiling point is - 90°C.  It is unstable and can decompose explosively when heated to greater than 330°C. 
       
Specifications       
Purity , % 99.999    
Oxygen + Argon  ≤0.5 ppmv    
Nitrogen ≤2.0  ppmv    
Carbon Dioxide ≤2.0 ppmv    
Carbon Monoxide ≤1.0 ppmv    
Methane  ≤1.0 ppmv    
Water  ≤1.0 ppmv    
Chlorogermanes ≤5.0 ppmv    
Digermane* ≤20.0 ppmv    
Germoxanes ≤5.0 ppmv    
Hydrogen* ≤50.0 ppmv    
Trigermane  ≤1.0  ppmv    
       
Ship      
DOT Shipping Name  Germane    
DOT Classification 2.3    
DOT Label  Toxic Gas, Flammable Gas     
UN Number  UN2192    
CAS No. 7782-65-2    
CGA/DISS/JIS 350/632/W22-14L    
Shipped as  Compressed Gas     
       
Technical Information      
Cylinder State @ 21.1°C  Gas    
Flammable Limits In Air  0.5-100%    
Auto Ignition Temperature (°C ) 54.4    
Molecular Weight (g/mol) 76.62    
Specific gravity (air =1) 2.65    
Critical Temperature ( °C ) 34.8    
Critical Pressure ( psig )      
       
Applications      
Used for the deposition of epitaxial and amorphous silicon - germanium alloys , and as a component for 
PECVD of ( Si, Ge )O2 films with controllable refractive index for photonic . 
Detailed Photos


High Quality 99.999% Germane Geh4 Gas

Company Profile

ShangHai CMC chemical Co.,ltd. is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas,  SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.

High Quality 99.999% Germane Geh4 Gas
Certifications

 

High Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 GasHigh Quality 99.999% Germane Geh4 Gas

 

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