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LC726 Barium peroxide

anhydrous heavy


Order number Packaging Quantity Price €
AC27726 Plastic bottle 1 kg inquire
AC27726 Plastic drum 50 kg inquire


Product information
Synonyms Barium dioxide
Hill Formula BaO2
HS Code 2816 40 00
EC number 215-128-4
Molar mass 169.32 g/mol
EC index number 056-001-00-1
CAS number 1304-29-6


Chemical and physical data

Solubility 0.5 g/l (20 °C)
Melting point 450 °C
Molar mass 169.32 g/mol
Density 4.96 g/cm3 (20 °C)
Bulk density 1700 kg/m3
pH value ca.12 (10 g/l, H2O, 20 °C) (slurry)
Vapor pressure (20 °C)



Safety information
R Phrase R 8-20/22
Contact with combustible material may cause fire.Harmful by inhalation and if swallowed.
S Phrase S 13-27
Keep away from food, drink and animal feedingstuffs.Take off immediately all contaminated clothing.
Categories of danger oxidizing, harmful
Hazard Symbol Oxidising
Storage class 5.1A Oxidising Agents
WGK WGK 1 slightly water endangering
Disposal 22
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.


Transport information
Declaration (transport by sea) IMDG-Code UN 1449 BARIUM PEROXIDE, 5.1 (6.1), II, Segregation Group: 16 (Peroxides)
Declaration (transport by air) IATA-DGR UN 1449 BARIUM PEROXIDE, 5.1 (6.1), II