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CAS 1309-48-4

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Magnesium oxide

Description:
Magnesium oxide (MgO) is an inorganic compound characterized by its white, powdery appearance and high melting point. It is formed by the reaction of magnesium with oxygen and is commonly found in nature as the mineral periclase. Magnesium oxide is known for its excellent thermal stability and is a good electrical insulator. It has a high melting point, making it suitable for high-temperature applications, such as refractory materials in furnaces. Chemically, it is a basic oxide and reacts with acids to form magnesium salts. In terms of solubility, MgO is sparingly soluble in water, but it can react with acids to produce soluble magnesium salts. Its applications are diverse, ranging from use in construction materials, agriculture as a soil conditioner, to its role in the production of magnesium metal. Additionally, magnesium oxide is utilized in the pharmaceutical industry for its antacid properties and as a dietary supplement for magnesium. Overall, its unique properties make it a valuable compound in various industrial and health-related applications.
Formula:MgO
InChI:InChI=1S/Mg.O
InChI key:InChIKey=CPLXHLVBOLITMK-UHFFFAOYSA-N
SMILES:[Mg]=O
Synonyms:
  • 1000A
  • 100A
  • 2000A
  • 3310Fy
  • 500-04R
  • 500A
  • 995S
  • 99Sbs
  • Ah-Vspl/H
  • Animag
  • See more synonyms
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