barium oxide
Definition
Noun: - A chemical compound: Barium oxide is an inorganic compound with the chemical formula BaO. It is a white, hygroscopic, and toxic powder. It is a strong base and reacts exothermically with water to form barium hydroxide.
Usage
- As a chemical reagent: Barium oxide is used in laboratories and industrial processes.
- The chemist handled the barium oxide with extreme care due to its toxicity.
- In manufacturing: It is used in the production of certain types of glass and ceramics.
- Barium oxide is a key component in the formulation of crown glass.
Advanced Usage
- In chemical synthesis: Barium oxide serves as a starting material for producing other barium compounds.
- Barium oxide can be reduced to yield pure barium metal.
Variants and Related Words
- Baryta: An older or industrial term sometimes used for barium oxide or barium hydroxide.
- Barium hydroxide: The compound (Ba(OH)₂) formed when barium oxide reacts with water.
- Barium monoxide: A less common synonym for barium oxide.
Synonyms
- Barium monoxide (chemical synonym)
- BaO (chemical formula)
Notes
- Critical Safety Information: Barium oxide is highly toxic if ingested or inhaled and is a severe irritant. It requires proper safety equipment and handling procedures.
- All work with barium oxide must be conducted in a fume hood.
Noun
-
an oxide of barium; a whitish toxic powder
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