ChemicalBook--->CAS DataBase List--->12163-26-7

12163-26-7

12163-26-7 Structure

12163-26-7 Structure
IdentificationBack Directory
[Name]

MAGNESIUM NIOBIUM OXIDE
[CAS]

12163-26-7
[Synonyms]

MAGNESIUM NIOBATE
magnesium diniobate
MAGNESIUM NIOBIUM OXIDE
Magnesium niobium oxide (MgNb2O6)
MAGNESIUM NIOBIUM OXIDE ISO 9001:2015 REACH
MAGNESIUM NIOBIUM OXIDE, 99.9% (METALS BASIS)
[EINECS(EC#)]

235-310-7
[Molecular Formula]

MgNb2O6
[MDL Number]

MFCD00210631
[MOL File]

12163-26-7.mol
[Molecular Weight]

306.11
Chemical PropertiesBack Directory
[density ]

5.06[at 20℃]
[form ]

Powder
[Water Solubility ]

Insoluble in water.
[Solubility Product Constant (Ksp)]

pKsp: 16.64
[EPA Substance Registry System]

Magnesium niobium oxide (MgNb2O6) (12163-26-7)
Safety DataBack Directory
[TSCA ]

Yes
Questions And AnswerBack Directory
[Application]

Magnesium niobate (MN) is a precursor in lead magnesium niobate-based MLCC ceramic powder. In existing technologies, it is synthesized through a high-temperature solid-state reaction of niobium pentoxide (Nb₂O₅) and basic magnesium carbonate. Magnesium niobate can be used to prepare a magnesium niobate microwave dielectric ceramic, which is made from 93.6–99.57% magnesium niobate, 0.43–6.4% vanadium pentoxide or vanadium dioxide, and 0–3% lithium carbonate, lithium fluoride, or lithium oxide by weight.
Hazard InformationBack Directory
[Flammability and Explosibility]

Notclassified
[Synthesis]

A method of preparing magnesium niobate, characterized by taking magnesium oxide (MgO) and niobium pentoxide (Nb2O5) and mixing them according to a dosage ratio of 1:1 in molar ratio, and then placing them into a screw mill to grind for 6-11 hours; or mix
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