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11615 Sigma-Aldrich

Boric anhydride

granulated, ≥98.0% (T)

Synonym: Boron trioxide

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Properties

vapor density   >1 (vs air)
InChI Key   JKWMSGQKBLHBQQ-UHFFFAOYSA-N
assay   ≥98.0% (T)
  98.0-102.0% (titration)
quality   granulated
loss   ≤3% loss on ignition, 800 °C
mp   450 °C(lit.)
density   2.46 g/mL at 25 °C(lit.)
cation traces   Fe: ≤300 mg/kg

Description

Application

Boric anhydride also referred to as boron trioxide or boron oxide (B2O3) has been used for preparing specimens of Bi4B2O9 ceramics. It has also been used for WO3/B2O3/Al system for investigating the impact of Ar gas pressure on the SHS reaction products.

Biochem/physiol Actions

Boric anhydride is an oxide of boron that shows antimicrobial property along with lower aminoalcohols.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



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
Peer-Reviewed Papers
15

References

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