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Bromine dioxide (21255-83-4)

Identification
Name:Bromine dioxide
Synonyms:bromine dioxide;dioxidobromine(.);OBrO;AC1NUTGY;(OBrO)(.);BrO2(.);CHEBI:29874
CAS:21255-83-4
Molecular Formula: BrO2
Molecular Weight: 111.9028
InChI: InChI=1/BrO2/c2-1-3
Molecular Structure: (BrO2) bromine dioxide;dioxidobromine(.);OBrO;AC1NUTGY;(OBrO)(.);BrO2(.);CHEBI:29874
Properties
Flash Point: °C
Boiling Point: °Cat760mmHg
Density:g/cm3
Specification:

The extinguishing agent of  Bromine dioxide (CAS NO. 21255-83-4) are dry powder, foam, sand, carbon dioxide, water mist.
 It is the chemical compound composed of bromine and oxygen with the formula BrO2. It forms unstable yellow to yellow-orange crystals.
It is formed when an electrical current is passed through a mixture of bromine and oxygen gases at low temperature and pressure.Bromine dioxide can also be formed by the treatment of bromine gas with ozone in trichlorofluoromethane at −50 °C.When mixed with a base, bromine dioxide gives the bromide and bromate anions:
6 BrO2 + 6 NaOH → NaBr + 5 NaBrO3 + 3 H2O

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EPA Extremely Hazardous Substances List.

Flash Point: °C
Safety Data
 

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