Shanghai Kemike Chemical Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 44L |
| Delivery Time | 15 days |
| Packaging Details | Cylinder/Tank |
| Product Name | Germane gas |
| Purity | 99.999% |
| Transport | By Sea |
| Transport Package | 44L |
| Specification | 44L |
| Trademark | CMC |
| Origin | China |
| HS Code | 2812191090 |
| CAS No. | 7782-65-2 |
| Formula | 7782-65-2 |
| EINECS | Geh4 |
| Constituent | Industrial Pure Air |
| Grade Standard | Industrial Grade |
| Chemical Property | Poisonous Gases |
| Customization | Available | Customized Request |
| Place of Origin | China |
| Brand Name | CMC |
| Certification | COA |
| Model Number | Geh4 |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 44L |
| Delivery Time | 15 days | Packaging Details | Cylinder/Tank |
| Product Name | Germane gas | Purity | 99.999% |
| Transport | By Sea | Transport Package | 44L |
| Specification | 44L | Trademark | CMC |
| Origin | China | HS Code | 2812191090 |
| CAS No. | 7782-65-2 | Formula | 7782-65-2 |
| EINECS | Geh4 | Constituent | Industrial Pure Air |
| Grade Standard | Industrial Grade | Chemical Property | Poisonous Gases |
| Customization | Available | Customized Request | Place of Origin | China |
| Brand Name | CMC | Certification | COA |
| Model Number | Geh4 | ||
| High Light | 44L Industrial Gas Cylinder ，Geh4 Industrial Gas Cylinder ，Bulk Geh4 Gas | ||
Germane gas refers to the compound germane, which is a chemical compound composed of germanium and hydrogen. It has the chemical formula GeH4. Germane is a colorless, flammable gas that is highly toxic and can be hazardous if not handled properly. Here are some key points about germane gas:
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 . | |||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2018
Total Annual:
1000000-5000000
Employee Number:
50~150
Ecer Certification：
Active Member
We are a leading industrial gas manufacturer dedicated to providing high-quality gases and innovative solutions for various industries. 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 i... We are a leading industrial gas manufacturer dedicated to providing high-quality gases and innovative solutions for various industries. 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 i...
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