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Beryllium oxide, commonly referred to as beryllia, is a white solid chemical compound with the formula BeO. It is chemically insoluble and thermally stable, making it a valuable material in various industries. Beryllium oxide crystallizes in a hexagonal wurtzite structure and exhibits a band gap of 10.6 eV at room temperature. However, it is important to note that beryllium oxide is a health hazard, and its dust can be inhaled, posing serious health risks. Both beryllium and its compounds are classified as carcinogenic by health authorities.

1304-56-9

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1304-56-9 Usage

Uses

Used in Electronics Industry:
Beryllium oxide is used as a thermal conductor for its high thermal conductivity and electrical resistivity, making it an essential material in the electronics industry. Its ability to efficiently transfer heat and maintain electrical insulation is crucial for the performance and reliability of electronic devices.
Used in Optoelectronics:
Beryllium oxide is used as a material in optoelectronics due to its high transparency and band gap of 10.6 eV at room temperature. This property allows it to be utilized in the development of optical devices, such as sensors and detectors, that require high sensitivity and precision.
Used in Nuclear Industry:
Beryllium oxide is used as a neutron reflector and moderator in the nuclear industry. Its low neutron absorption cross-section and high thermal conductivity make it an ideal material for controlling and directing the flow of neutrons in nuclear reactors.
Used in Aerospace Industry:
Beryllium oxide is used as a material in aerospace applications due to its high strength-to-weight ratio and resistance to extreme temperatures. It is often used in the construction of spacecraft components, such as heat shields and insulation, to protect against the harsh conditions of space travel.
Used in Ceramic Industry:
Beryllium oxide is used as a component in the production of advanced ceramics, which are known for their high strength, hardness, and resistance to wear. These ceramics are used in various applications, such as cutting tools, wear-resistant coatings, and high-temperature furnace components.
It is important to handle beryllium oxide with caution due to its health hazards, and proper safety measures should be implemented to minimize the risk of exposure to its dust.

Check Digit Verification of cas no

The CAS Registry Mumber 1304-56-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,0 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1304-56:
(6*1)+(5*3)+(4*0)+(3*4)+(2*5)+(1*6)=49
49 % 10 = 9
So 1304-56-9 is a valid CAS Registry Number.
InChI:InChI=1/Be.O/rBeO/c1-2

1304-56-9 Well-known Company Product Price

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  • Alfa Aesar

  • (35480)  Beryllium oxide, 99.95% (metals basis)   

  • 1304-56-9

  • 1g

  • 81.0CNY

  • Detail

  • Alfa Aesar

  • (35480)  Beryllium oxide, 99.95% (metals basis)   

  • 1304-56-9

  • 5g

  • 718.0CNY

  • Detail

  • Alfa Aesar

  • (10001)  Beryllium oxide, 99% (metals basis)   

  • 1304-56-9

  • 5g

  • 178.0CNY

  • Detail

  • Alfa Aesar

  • (10001)  Beryllium oxide, 99% (metals basis)   

  • 1304-56-9

  • 25g

  • 1403.0CNY

  • Detail

  • Aldrich

  • (202770)  Berylliumoxide  99.98% trace metals basis

  • 1304-56-9

  • 202770-100G

  • 10,038.60CNY

  • Detail

1304-56-9SDS

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 beryllium oxide

1.2 Other means of identification

Product number -
Other names Beryllium oxide

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:1304-56-9 SDS

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1304-56-9Related news

The effect of Beryllium oxide (cas 1304-56-9) on retention in JET ITER-like wall tiles08/11/2019

Preliminary results investigating the microstructure, bonding and effect of beryllium oxide formation on retention in the JET ITER-like wall beryllium tiles, are presented. The tiles have been investigated by several techniques: Scanning Electron Microscopy (SEM) equipped with Energy Dispersive ...detailed

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