Barium Oxide CAS #: 1304-28-5

Synonyms Barium monoxide, Oxobarium, Baria, Baryta, Calcined baryta, CAS 25729-03-7, Barium protoxide, Ketobarium, 12193, 44440, 288497, 554847, 223603

Compound Formula: BaO Molecular Weight: 153.326 Appearance: White to very pale yellow crystalline solid Melting Point: 1,923° C (3,493° F) Boiling Point: ~2000 °C (3,632° F) Density: 5720 kg/m-3 Solubility in H2O: N/A Exact Mass: 153.9 g/mo Monoisotopic Mass: 153.900157 Da

Health & Safety Information Signal Word: Danger Hazard Statements: H301-H314-H332 Hazard Codes: T Precautionary Statements: P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 Flash Point: Not applicable Risk Codes: 20-25-34 Safety Statements: 26-36/37/39-45 RTECS Number: CQ9800000 Transport Information: UN 1884 6.1 / PGIII WGK Germany: 3 GHS Pictogram: Image,Image

Chemical Identifiers Linear Formula: BaO Pubchem CID: 62392 MDL Number: MFCD00003453 EC No.: 215-127-9 IUPAC Name: Oxobarium Beilstein/Reaxys No.: N/A SMILES: [Ba+2].[O-2] InchI Identifier: InChI=1S/Ba.O/q+2;-2 InchI Key: CSSYLTMKCUORDA-UHFFFAOYSA-N Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 578 gallon liquid totes Special package is available on request.