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Germanium is a chemical element with the symbol Ge and atomic number 32. It is a metalloid in the carbon group, characterized by its semi-conductive properties and is found in trace amounts in various minerals. Germanium is used in electronics, particularly in transistors and solar cells, due to its unique electrical properties. It is also used in fiber optics and as a catalyst in the chemical industry. $l^{1}-germane, or germane (GeH4), is a colorless, toxic gas that is the germanium analog of methane. It is highly reactive and unstable, decomposing at room temperature to form germanium and hydrogen gas. Germane is not found naturally and is only produced in laboratories for specific chemical research purposes.

7237-32-3

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7237-32-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7237-32-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,3 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7237-32:
(6*7)+(5*2)+(4*3)+(3*7)+(2*3)+(1*2)=93
93 % 10 = 3
So 7237-32-3 is a valid CAS Registry Number.

7237-32-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name germanium,λ<sup>1</sup>-germane

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7237-32-3 SDS

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