99.999% 5N Germane Gas GeH4 , Electronic Gases Packaged In DOT 49L Cylinders

Basic Information
Place of Origin: China
Brand Name: Newradar Gas
Certification: ISO/DOT/GB
Model Number: N/A
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
Detail Information
Product Name: Germane Purity: 99.999%
Molar Mass: 117.17 G/mol Appearance: Colorless Gas
CAS No.: 7782-65-2 Odor: Pungent
Other Names: Germanium Tetrahydride, Germanomethane Boiling Point: −88 °C
High Light:

electric gas


purity plus specialty gases

Product Description

99.999% 5N Germane Gas GeH4 Packaged In DOT 49L Cylinders With CGA632 Valve




Germane is weakly acidic. In liquid ammonia GeH4 is ionised forming NH4+ and GeH3−. With alkali metals in liquid ammonia GeH4 reacts to give white crystalline MGeH3 compounds. The potassium (potassium germyl KGeH3) and rubidium compounds (rubidium germyl RbGeH3) have the sodium chloride structure implying a free rotation of the GeH3− anion, the caesium compound, CsGeH3 in contrast has the distorted sodium chloride structure of TlI.




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
Vicky Liu

Phone Number : 86-27-82653381

WhatsApp : +8613667126861