ChemicalBook--->CAS DataBase List--->12004-04-5

12004-04-5

12004-04-5 Structure

12004-04-5 Structure
IdentificationMore
[Name]

BARIUM ALUMINATE
[CAS]

12004-04-5
[Synonyms]

BARIUM ALUMINATE
BARIUM ALUMINUM OXIDE
dialuminium barium tetraoxide
BARIUM ALUMINATE, TECH. 90%
barium aluminum oxide, tech.
[EINECS(EC#)]

234-445-9
[Molecular Formula]

Al2BaO4
[MDL Number]

MFCD00049716
[Molecular Weight]

255.29
[MOL File]

12004-04-5.mol
Chemical PropertiesBack Directory
[Appearance]

Gray, pulverized mass. Soluble in water, acids.
[Melting point ]

1827°C
[form ]

Powder
[color ]

hexagonal, hexane crystals, crystalline
[Water Solubility ]

Insoluble in water.
[Exposure limits]

ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
[CAS DataBase Reference]

12004-04-5(CAS DataBase Reference)
[EPA Substance Registry System]

Aluminum barium oxide (Al2BaO4) (12004-04-5)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

20/22
[Safety Statements ]

28
[RIDADR ]

UN1564
[TSCA ]

Yes
[HazardClass ]

6.1
[PackingGroup ]

III
Hazard InformationBack Directory
[Chemical Properties]

Gray, pulverized mass. Soluble in water, acids.
[Uses]

Barium aluminum oxide is used for getter alloys in vacuum tubes. It also finds application as deoxidizer for copper, Frary?s metal, lubricant for anode rotors in x-ray tubes and spark-plug alloys. It is used to prepare heat-resistant refractory and super-refractory concretes. Further, it gives a better protection against gamma radiation and X-rays.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Barium aluminum oxide, tech.(12004-04-5)
[Sigma Aldrich]

12004-04-5(sigmaaldrich)
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