Magnesium Oxide Nanoparticles

Highlights

  • Bulk Density is ~ 0.1g/cm3.
  • Density is 3.58 g/cm3
  • Molar mass of 40.30 g/mol
  • Melting point of 2852 °C (5166 °F)
  • Boiling point of 3600 °C (6512 °F)
  • Colour: White
  • Form: Powder
  • Chemical Composition of 60.29% Magnesium and 39.67% Oxygen
  • Available in Following Sizes : 100gm | 500gm | 1kg

Description and Specification of Magnesium Oxide Nanoparticles

Magnesium oxide nanoparticles (MgO nanoparticles), often called Magnesium Oxide nanopowder, are fine powder comprising 5 – 100 nanometers (nm) size particles. It has a high surface area. It is a solid form mineral with antimicrobial properties. The Magnesium Oxide nanopowder has gram-positive, gram-negative, and endospore-forming bacteria. It is one of the rare metals that exhibit the minimum or no harm-causing agents to the human body. MgO nanoparticles synthesized by magnesium oxide or magnesia. It is a white hygroscopic mineral that exists naturally as periclase. The source of MgO is magnesium. It is odourless and non-toxic. MgO nanoparticles are a promising antibacterial agent as they show high resistance to harsh processing conditions. The product has a high melting point, purity, and hardness. The product is developed using a mechanical milling process to produce high-quality nanopowder. Moreover, the method is efficient and eco-friendly.

Synthesis

The synthesis of the nanoparticles involves applying a high-energy mechanical milling process on the oxidized magnesium at constant intervals. The process reduces the initial temperature of the carbothermic reduction reaction. It forms magnesia crystallites reduced to a nano-metric scale.

The Magnesium oxide nanopowder can also be developed using green synthesis and hydroxide precipitation process. It is distinguished by X-ray powder diffraction and scanning electron microscopes. It follows by the thermal decomposition of the hydroxide.

Technical Specification

Technical Specifications of Magnesium Oxide Nanoparticles
Product Name Magnesium Oxide Nanoparticles
Alternative Name Magnesium Oxide Nanopowder / Nano Magnesium Oxide
Product Series MgO-NANO
Chemical Formula MgO
CAS Number 1309-48-4
Purity 99.9%
Average Particle Size 20–50 nm
Specific Surface Area (SSA) 110–130 m²/g
Morphology Spherical
Physical Form Powder
Color White
Molecular Weight 40.30 g/mol
Bulk Density 0.6 g/cm³
Material Density 3.58 g/cm³
Melting Point 2852°C
Boiling Point 3600°C
Chemical Composition Magnesium: 60.29% | Oxygen: 39.67%
Crystal / Mineral Form Magnesia / Periclase-Based Magnesium Oxide
Surface Area High Surface Area Nanopowder
Thermal Stability Excellent
Refractory Performance Excellent
Electrical Behavior Electrical Insulator
Antimicrobial Properties Excellent
Hygroscopic Nature Hygroscopic
Odor Odorless
Typical Synthesis Method High-Energy Mechanical Milling; Other Methods Include Precipitation and Green Synthesis
Dispersion Media Water, Ethanol, Mineral Oil and Suitable Organic Solvents
Recommended Dispersion Method Ultrasonic Probe / Sonication
Available Forms Powder and Customized Dispersion
Standard Pack Sizes 100 g, 500 g and 1 kg
Customization Available for Research and Industrial Requirements
Typical Applications Advanced Ceramics, Refractory Materials, Electrical Insulation, Protective Coatings, Polymer Additives, Antimicrobial Materials, Fuel Additives, Hydrogen Storage, Textiles, Electronics and Nanotechnology Research
Storage Conditions Store in a Cool, Dry Place Away from Direct Sunlight in a Tightly Closed Container

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Magnesium Oxide Nanoparticles

Properties

• The Bulk Density is ~ 0.1g/cm3.
• The electronic configuration of the product consists of Magnesium [Ne] 3s2 and Oxygen [He] 2s2 2p4.
• It has a chemical composition of 60.29% Magnesium and 39.67% Oxygen.
• The product’s density is 3.58 g/cm3 and has a Molar mass of 40.30 g/mol.
• The physical properties of the product display a Melting point of 2852 °C (5166 °F) and the Boiling point of 3600 °C (6512 °F).
• It is a refined white colour powder.

Applications of Magnesium oxide Nanoparticles

It substitutes a high-temperature dehydrating agent, convenient for producing high-grade ceramic material, silicon steel sheets, electronic industry material, adhesive, and additives in the chemical raw material. It uses an electric insulating material for producing crucible, smelter, insulated conduit and electrode sheet, magnetic device filler, electrode bar, high-frequency magnetic-rod antenna, insulating material filler, and several carriers used in the radio industry.
It is a desirable fire retardant for chemical fiber and plastics trades. It is also beneficial as refractory fiber and refractory material, magnetite-chrome brick, filler for refractory coating, refractory and insulating instrument. Moreover, it is suitable for electricity, cable, optical material, steel-smelting furnaces, other high-temperature furnaces, heating material, and ceramic base plates. It can also use as a fuel additive, cleaner, anti-static agent, and corrosion inhibitor.
The product has applications in Automobiles and airplanes where it helps develop parts of the machinery. It is used in medical devices, which enables it to display antimicrobial responses without harming host cells. Moreover, it is preferable for protective coatings, nano-wires, plastics, nano-fibers, Hydrogen storage, and Textiles.

Magnesium Oxide Nanoparticles

Comparison Magnesium Oxide Nanoparticles

Parameter Magnesium Oxide (MgO) Aluminium Oxide (Al₂O₃) Silicon Dioxide (SiO₂) Zinc Oxide (ZnO) Titanium Dioxide (TiO₂)
Chemical Formula MgO Al₂O₃ SiO₂ ZnO TiO₂
Material Type Refractory Metal Oxide Ceramic Oxide Silica Nanoparticle Wide-Bandgap Semiconductor Photocatalytic Semiconductor
Purity 99.9% Grade Dependent 99.9% Grade Dependent Grade Dependent
Particle Size 20–50 nm <50 nm 20–50 nm <100 nm <100 nm
Specific Surface Area 110–130 m²/g High ~220 m²/g High High
Appearance White Powder White / Off-White White Powder White Powder White Powder
Morphology Spherical Nanoscale / Rod-Like Structure Spherical Nanoscale Powder Nanoscale Powder
Molecular Weight 40.30 g/mol 101.96 g/mol 60.08 g/mol 81.40 g/mol 79.94 g/mol
Material Density 3.58 g/cm³ Grade / Form Dependent ~2.63 g/cm³ ~5.6 g/cm³ 4.23 g/cm³
Melting Point 2852°C ~2072°C High Thermal Stability 1975°C 1843°C
High-Temperature Stability Exceptional Excellent Excellent Very Good Excellent
Electrical Behavior Excellent Insulator Excellent Insulator Excellent Insulator Wide-Bandgap Semiconductor Semiconductor
Refractory Applications Excellent Excellent Good Limited Good
Ceramic Applications Excellent Excellent Excellent Good Excellent
Electrical Insulation Excellent Excellent Excellent Limited Good
Antimicrobial Activity Excellent Application Specific Limited Excellent Good
Photocatalytic Activity Moderate Limited Limited Excellent Excellent
UV Absorption Moderate Moderate Moderate Excellent Excellent
Wear Resistance Very Good Excellent Good Good Very Good
Coating Applications Excellent Excellent Excellent Excellent Excellent
Composite Applications Excellent Excellent Excellent Good Very Good
Typical Applications Refractories, Ceramics, Insulation, Antimicrobial Materials, Coatings and Polymer Additives Advanced Ceramics, Wear-Resistant Coatings, Polishing, Electronics and Thermal Management Fillers, Surface Modification, Coatings, Composites and Biological Research UV Protection, Sensors, Antimicrobial Coatings and Semiconductor Devices Photocatalysis, Solar Cells, UV Protection, Pigments and Water Treatment
Best Choice For High-Temperature, Refractory, Insulating & Antimicrobial Applications Hardness, Wear Resistance & Advanced Ceramics High Surface Area, Fillers & Surface Modification UV Protection & Antimicrobial Semiconductor Applications Photocatalysis & UV-Driven Applications
Key Advantage Exceptional Thermal Stability, Electrical Insulation & Antimicrobial Performance Excellent Hardness & Mechanical Durability Very High Surface Area & Chemical Stability Strong UV Absorption & Antimicrobial Activity Excellent Photocatalytic Activity & Chemical Stability

Why Choose Magnesium Oxide Nanoparticles?

Magnesium Oxide Nanoparticles (MgO) combine nanoscale particle size, high surface area, exceptional thermal stability, electrical insulation and antimicrobial properties. Their high melting point and refractory nature make them particularly suitable for advanced ceramics, high-temperature materials, protective coatings, electronics, polymer composites and research applications.

  • High Purity:
    99.9% purity makes the nanoparticles suitable for demanding research, ceramic and advanced material applications.
  • Controlled Nanoscale Particle Size:
    An average particle size of 20–50 nm provides a high surface-to-volume ratio and improved interaction with surrounding materials.
  • High Specific Surface Area:
    A surface area of 110–130 m²/g provides excellent potential for adsorption, catalytic support, composite reinforcement and surface reactions.
  • Exceptional High-Temperature Stability:
    With a melting point of approximately 2852°C, MgO is particularly suitable for refractory and extreme-temperature applications.
  • Excellent Electrical Insulation:
    Magnesium oxide is useful in electronic components, insulating fillers, electrode systems and high-temperature electrical equipment.
  • Strong Antimicrobial Properties:
    MgO nanoparticles are suitable for research involving antimicrobial coatings, textiles, polymers and functional surfaces.
  • Ideal for Advanced Ceramics:
    Suitable for ceramic substrates, refractory materials, crucibles, furnace components and other high-temperature ceramic systems.
  • Useful as a Functional Additive:
    Can be incorporated into polymers, coatings, plastics and composite materials to improve thermal, refractory and functional properties.
  • Versatile Dispersion Options:
    The nanopowder can be dispersed in water, ethanol, mineral oil and suitable organic solvents using ultrasonic processing.
  • Wide Range of Applications:
    Suitable for electronics, refractory coatings, hydrogen-storage research, protective materials, fuel additives, textiles, ceramics and nanotechnology development.
  • Research and Industrial Pack Sizes:
    Available in 100 g, 500 g and 1 kg quantities with customization options for larger or specialized requirements.

How to Use Magnesium Oxide Nanoparticles ?

Magnesium Oxide Nanoparticles Dispersion Guide
The researchers can use water, ethanol, mineral oil, or other organic solvents to disperse the product. Then take a desirable amount of the nanoparticles and the solvent depending upon the quality of the nanoparticles. Mix the solvent and the nanopowder slowly and do not use swift motions for mixing. Preferably Use a sonic probe to disperse the solution.

Why Choose Us?

Techinstro is a techno-giant that specializes in producing advanced chemical industry products. We are the leading producer of Magnesium Oxide nanoparticles and provide excellent quality products at a minimum and affordable price. We have a specialized team for the development of MgO nanoparticles. Therefore, we can provide premium quality of the product. We provide the product in powdered and dispersed form so the clients can order at their convenience. Clients can also request product customization as per their needs. We are apt on meeting the deadlines and provide fast delivery.

FAQ's

MgO is fine white particles of magnesium oxide, also found in nature as the mineral periclase

The particles range from 5 to 100 nm

It is a white colour, fine powder

It is about 60.29% magnesium and 39.67% oxygen

The molecular weight is 40.30 g/mol

It has a density of 3.58 g/cm³, with a bulk density around 0.1 g/cm³

The melting point is 2,852 °C and boiling is at about 3,600 °C, so it takes very high heat

Yes, it offers a large surface area, which supports its strong activity

Yes, it is hygroscopic, so keep it in a sealed container

It is produced by mechanical milling of oxidised magnesium, along with green synthesis and precipitation routes

It is used in ceramics, electrical insulation, fire retardants, refractory materials, coatings, textiles and fuel additives

It disperses in water, ethanol, mineral oil and other organic solvents