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1304-29-6

Name Barium peroxide
CAS 1304-29-6
EINECS(EC#) 215-128-4
Molecular Formula BaO2
MDL Number MFCD00003454
Molecular Weight 169.33
MOL File 1304-29-6.mol

Chemical Properties

Appearance Barium peroxide is a grayish-white powder.
Melting point  450 °C
Boiling point  losesO2 at 800°C
density  4,96 g/cm3
Fp  21 °C
solubility  reacts with dilute acid solutions
form  Powder
color  White
Specific Gravity 4.96
Odor Odorless
Stability: Stable. Strong oxidizer-contact with combustible material may cause fire. Incompatible with organic materials, combustible materials, reducing agents, most common metals.
Water Solubility  Insoluble in water
Sensitive  Moisture Sensitive
Merck  14,989
LogP -0.425 (est)
CAS DataBase Reference 1304-29-6(CAS DataBase Reference)
EPA Substance Registry System Barium peroxide (Ba(O2)) (1304-29-6)

Safety Data

Hazard Codes  O,Xn
Risk Statements 
R8:Contact with combustible material may cause fire.
R20/22:Harmful by inhalation and if swallowed .
Safety Statements 
S13:Keep away from food, drink and animal feeding stuffs .
S27:Take off immediately all contaminated clothing .
RIDADR  UN 1449 5.1/PG 2
WGK Germany  1
RTECS  CR0175000
3-9-23
TSCA  Yes
HazardClass  5.1
PackingGroup  II
HS Code  28164000
Safety Profile
A poison via subcutaneous route. A powerful oxidtzer. Explodes on contact with acetic anhydride. Ignites when mixed with calcium-silicon alloys, powdered aluminum, powdered magnesium, water + organic compounds. Mixtures with propane react violently when heated. The powder ignites when heated to 265℃ with selenium. Wood ignites with friction from the peroxide. Incompatible with H2S, water, peroxyformic acid, hydroxylamine solution, mixture of (Mg + Zn + Ba(NO3)2), and organic matter. See also BARIUM COMPOUNDS (soluble) and PEROXIDES, INORGANIC.
Hazardous Substances Data 1304-29-6(Hazardous Substances Data)
Toxicity
LD50 scu-mus: 50 mg/kg ZVKOA6 19,186,74

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