Technical Specifications
- Product Name: Magnesium Hydroxide Nanopowder
- Chemical Formula: Mg(OH)₂ (Magnesium Hydroxide)
- CAS Number: 1309-42-8
- Purity
- Grade: 99% (high purity)
- Impurities: ≤1% (trace elements and other impurities)
- Particle Size
- Average Size: ~10 nm
- Particle Size Distribution: Verified using SEM (Scanning Electron Microscopy) or TEM (Transmission Electron Microscopy)
- Morphology
- Shape: Near-spherical or irregular particles with uniform distribution
- Surface Area: Extremely high due to nanoscale size, enhancing reactivity and surface interactions
- Crystal Structure
- Phase: Hexagonal
- Physical and Chemical Properties
- Color: White powder
- Density: ~2.36 g/cm³
- Melting Point: Decomposes at ~350°C to MgO and H₂O
- Thermal Stability: Stable at room temperature but decomposes under heating
- Solubility: Slightly soluble in water, more soluble in acids
- Packaging and Storage
- Standard Packaging: Sealed in airtight, moisture-resistant containers to prevent contamination and agglomeration
- Storage Conditions: Store in a cool, dry place; avoid prolonged exposure to air and moisture
- Shelf Life: Stable under proper storage conditions
- Safety and Handling
- Hazards:
- Magnesium hydroxide dust may irritate the respiratory system, skin, and eyes if inhaled or exposed.
- Non-flammable, but should be handled with care to prevent exposure to airborne dust.
- Recommended Protective Measures:
- Use PPE (e.g., gloves, goggles, and dust masks).
- Handle in a well-ventilated area to minimize airborne particle exposure.
- Hazards:
Applications
- Environmental Applications
- Water Treatment: Magnesium hydroxide is widely used for water treatment, particularly in neutralizing acidic waters and removing heavy metals, such as arsenic, lead, and chromium, due to its high adsorptive properties.
- Pollutant Removal: It is effective in treating industrial wastewater and other effluents by neutralizing acidic components and precipitating metals.
- Pharmaceutical and Biomedical Applications
- Antacid and Laxative: Magnesium hydroxide is commonly used as a pharmaceutical compound, serving as an antacid and laxative in various over-the-counter medications.
- Drug Delivery: It is explored for its potential in drug delivery systems, especially as a carrier for targeted release due to its biocompatibility and ability to adsorb a variety of compounds.
- Flame Retardants
- Fire-Resistant Materials: Due to its high heat capacity, magnesium hydroxide is used in producing flame-retardant materials. It is commonly used in plastics and coatings to enhance their fire-resistant properties without releasing toxic gases when exposed to high temperatures.
- Catalysis and Chemical Reactions
- Catalytic Support: Magnesium hydroxide can act as a support material for various catalysts, particularly in reactions involving organic compounds and in the petrochemical industry.
- Base Catalyst: It is used in several catalytic processes, including as a base catalyst in biodiesel production and in other organic synthesis reactions.
- Nanocomposites
- Reinforcement Material: Magnesium hydroxide nanopowder is used to reinforce composite materials, enhancing their mechanical and thermal properties.
- Functional Additives: It is applied in nanocomposites for its ability to increase stability, enhance thermal conductivity, and improve performance in advanced materials, including polymers and ceramics.
- Cosmetic and Personal Care Products
- Skin Care: Magnesium hydroxide is used in personal care products, including deodorants, lotions, and creams, due to its mild nature and ability to balance pH levels in formulations.
- Antimicrobial Agent: Its antimicrobial properties make it useful in various cosmetic and skin care formulations, especially for treating acne and other skin irritations.
- Electronics and Conductive Applications
- Conductive Materials: Magnesium hydroxide is used in some conductive materials, especially in high-performance electronics where electrical insulating properties are necessary.
- Battery Technology: It is explored for its potential role in improving the efficiency of energy storage systems, such as batteries, due to its unique properties in reaction with other materials.
- Agriculture
- Soil Amendment: Magnesium hydroxide is used in agriculture to adjust soil pH and provide magnesium to plants. It helps improve crop yields by providing essential nutrients in a controlled manner.
- Pesticides and Fungicides: It is also used in the formulation of certain pesticides and fungicides, providing a safer and more eco-friendly alternative to chemical agents.
- Research and Development
- Material Science: Magnesium hydroxide is extensively studied for its applications in nanomaterials, as a catalyst support, and for its use in high-performance materials for various industries.
- Prototype Development: Applied in experimental setups for developing advanced technologies in medicine, energy systems, and environmental protection.
Key Features
- High Purity (99%): Ensures optimal performance and reliability in critical applications such as pharmaceuticals, water treatment, and chemical processes.
- Nanoscale Size (10 nm): Provides enhanced surface area and reactivity for diverse applications in catalysis, environmental treatment, and nanocomposites.
- Environmental and Biomedical Compatibility: Safe for use in water treatment, medical applications, and sustainable industrial processes.
