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12271-72-6

Germanium arsenide, with the chemical formula GeAs, is a semiconductor material composed of germanium and arsenic. It is known for its high refractive index, thermal stability, and its use in the production of electronic devices and optical systems.

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  • 12271-72-6 Structure

  • Basic information

    1. Product Name: germanium arsenide
    2. Synonyms: germanium arsenide
    3. CAS NO:12271-72-6
    4. Molecular Formula: AsGeH5
    5. Molecular Weight: 517.6064
    6. EINECS: 235-547-6
    7. Product Categories: N/A
    8. Mol File: 12271-72-6.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: germanium arsenide(CAS DataBase Reference)
    10. NIST Chemistry Reference: germanium arsenide(12271-72-6)
    11. EPA Substance Registry System: germanium arsenide(12271-72-6)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 12271-72-6(Hazardous Substances Data)

12271-72-6 Usage

Uses

Used in Electronics Industry:
Germanium arsenide is used as a semiconductor material for the production of electronic devices such as diodes and transistors, due to its high refractive index and thermal stability.
Used in Optics Industry:
Germanium arsenide is used as a material for optical windows and lenses in infrared applications, leveraging its high refractive index.
Used in High-Temperature Applications:
Due to its high thermal stability, germanium arsenide is used in high-temperature electronic devices where conventional materials may not perform well.
However, it is important to note that germanium arsenide is toxic, and exposure to the compound should be minimized to prevent health hazards.

Check Digit Verification of cas no

The CAS Registry Mumber 12271-72-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,7 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 12271-72:
(7*1)+(6*2)+(5*2)+(4*7)+(3*1)+(2*7)+(1*2)=76
76 % 10 = 6
So 12271-72-6 is a valid CAS Registry Number.
InChI:InChI=1/AsGe/c1-2

12271-72-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Arsanylidynegermanium

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:12271-72-6 SDS

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