Magnesium And Oxide
Chemical Formula: MgO
CAS Number:1309-42-8
Odor: Odorless
Physical state: Brown powder
PACKING:25KG/BAG
Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of magnesium and oxide in China. Welcome to buy high quality chemical products at competitive price from our factory.
MAGNESIUM OXIDE
With a bulk resistivity exceeding 10¹⁴ Ω·cm, MgO serves as a premier insulating material in high-voltage cables and semiconductor substrates. Its wide bandgap (7.8 eV) prevents electron leakage even at elevated temperatures, outperforming alumina in high-frequency applications. Single-crystal MgO wafers are lattice-matched to superconductors (e.g., YBCO), enabling epitaxial thin-film growth.
| Test items | Stand% |
|
MgO% |
85min |
|
CaO% |
3.0max |
|
SiO% |
9.0max |
|
Fe2O3% |
1.5max |
|
Al2O3% |
1.5max |
Chemical & Pharmaceutical: Precursor for magnesium salts (e.g., MgSO₄, Mg(OH)₂).
Antacid tablets: USP-grade MgO relieves heartburn and indigestion. Electronics & Energy: Insulating material in cables and semiconductors. Thermal storage for concentrated solar power (CSP) systems.
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