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202851 Aldrich

Boric anhydride

99.999% trace metals basis

Synonym: Boron trioxide

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Properties

Related Categories Acids, Boron, Catalysis and Inorganic Chemistry, Chemical Synthesis, Electronic Chemicals,
vapor density   >1 (vs air)
InChI Key   JKWMSGQKBLHBQQ-UHFFFAOYSA-N
assay   99.999% trace metals basis
mp   450 °C(lit.)
density   2.46 g/mL at 25 °C(lit.)

Description

Packaging

5 g in poly bottle

Packaged in poly bottles

Application

Reducing boron anhydride in the presence of sodium yields amorphous boron. Whereas reducing in the presence of aluminum at high temperatures affords crystalline boron. 1

General description

Anhydride can be obtained by heating boric acid at temperatures higher than 160oC.1

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
Protocols & Articles

Articles

Piezoelectric Crystals

Piezoelectric materials have the ability to generate a voltage in response to an applied mechanical stress or conversely change shape in response to an applied voltage. High performance piezoelectric...
Dr. Kevin T. Zawilski
Chemfiles Volume 5 Article 13
Keywords: Applications, Ceramics, Melting

Peer-Reviewed Papers
15

References

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