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99.999% 5N Germane Gas GeH4 Used In Electronic Industry

Good quality Rare Gases for sales
Good quality Rare Gases for sales
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99.999% 5N Germane Gas GeH4 Used In Electronic Industry

China 99.999% 5N Germane Gas GeH4 Used In Electronic Industry supplier

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Product Details:

Place of Origin: China
Brand Name: Newradar / Accept OEM
Certification: ISO/DOT/GB
Model Number: N/A

Payment & Shipping Terms:

Minimum Order Quantity: 1 cylinders
Price: negotiation
Packaging Details: Packed in10L-50L cylinder or customised cylinder by customer
Delivery Time: 30 working days after received your payment
Payment Terms: T/T or L/C
Supply Ability: 500 Cylinders Per Month
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Detailed Product Description
Product Name: Germane Molecular Shape: Tetrahedral
Density: 3.3 Kg/m3 Appearance: Colorless Gas
CAS No.: 7782-65-2 EINECS No.: 231-961-6
Melting Point: −165 °C Boiling Point: −88 °C

99.999% 5N Germane Gas GeH4 Used In Electronic Industry




Germane is typically prepared by reduction of germanium compounds, notably germanium dioxide, with hydride reagents such as sodium borohydride, potassium borohydride, lithium borohydride, lithium aluminium hydride, sodium aluminium hydride. The reaction with borohydrides is catalyzed by various acids and can be carried out in either aqueous or organic solvent. On laboratory scale, germane can be prepared by the reaction of Ge(IV) compounds with these hydride reagents. A typical synthesis involved the reaction of Na2GeO3 with sodium borohydride.




1. Physical properties


Product Name Germane
Molecular Formula GeH4
UN No. UN 2192
CAS No. 7782-65-2
EINECS No. 231-961-6


2. Typical technical data (COA)


Component Specification
GERMANE ≥99.999%
Carbon Dioxide <2
Carbon Monoxide <1
Digermane <20
Nitrogen <2
Hydrogen <50
Oxygen+ Argon <0.5
THC (as Methane) <1
Trigername <2














3. Packing details:


Cylinder Size


Cylinder Dimension








23cm*1420cm approx.




Net: 1.5kg



4. Applications:


Nitrogen Trifluoride (NF3) has been widely used in electronic industry, semiconductor and solar photo-electricity industry etc. it’s a good etching and cleaning gas with advantages of no remaining, high cleaning speed and easy to decompose.


Contact Details
Wuhan Newradar Special Gas Co.,Ltd

Contact Person: vicky Liu

Tel: +8613667126861

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