Product Details
Place of Origin: Shandong China
Brand Name: JIURUNFA
Certification: ISO9001
Model Number: 99%
Payment & Shipping Terms
Minimum Order Quantity: 1Ton
Price: Negotiable
Packaging Details: 25/50KG woven bag lined with plastic bags, or according to the requirements of customers.
Delivery Time: 7-15 Days
Payment Terms: T/T,L/C,D/A,D/P
Supply Ability: 30000 Ton/Month
Density: |
3.58 G/cm3 |
Molecular Weight: |
40.3044 G/mol |
Electrical Conductivity: |
10⁻¹⁰ S/m |
Appearance: |
White Solid |
Chemical Formula: |
MgO |
Solubility In Water: |
Negligible |
Refractive Index: |
1.735 |
Crystal Structure: |
Cubic |
PH Value (aqueous Suspension): |
10‑11 |
Density: |
3.58 G/cm3 |
Molecular Weight: |
40.3044 G/mol |
Electrical Conductivity: |
10⁻¹⁰ S/m |
Appearance: |
White Solid |
Chemical Formula: |
MgO |
Solubility In Water: |
Negligible |
Refractive Index: |
1.735 |
Crystal Structure: |
Cubic |
PH Value (aqueous Suspension): |
10‑11 |
White fine powder, odorless, tasteless, non‑toxic. Available in light and heavy forms, purity 95%~99.999%, particle size from nano to micron. Grades: industrial, food, pharmaceutical, electronic, etc.
| Purity | 95% ~ 99.999% |
| Particle size (D50) | 30nm ~ 5μm (customizable) |
| Specific surface area | 10~30 m²/g |
| Melting point | 2852℃ |
| Boiling point | 3600℃ |
| Density | 3.58 g/cm³ |
| Bulk density | 0.35~0.74 g/cm³ |
| Solubility | Very slight |
White fine powder, odorless, tasteless, non‑toxic; purity up to 99.9%–99.999%.
Adjustable particle size from nano to micron with uniform distribution; large specific surface area (10–41 m²/g) and high surface activity.
Melting point 2852℃, boiling point 3600℃; excellent thermal stability, refractoriness, and electrical insulation.
Weakly alkaline (saturated solution pH≈10.3); readily soluble in dilute acids, very slightly soluble in water.
Nano‑grade products exhibit significant small‑size, surface, and quantum effects with unique physical/chemical properties.
Surface‑modified for good dispersibility and no hard agglomeration in various matrices.
Stable purity with extremely low impurities; excellent batch‑to‑batch consistency reduces incoming inspection costs.
Precisely customizable particle size and purity to meet diverse application requirements.
High activity (iodine value 65–100); low addition rate (0.1%–5%) ensures high efficiency and cost savings.
Non‑toxic and eco‑friendly; replaces phosphorus/halogen flame retardants with only 1%–5% loading.
Retains structural integrity under extreme heat; ideal for harsh high‑temperature environments (metallurgy, ceramics) with long service life.
Free samples, technical consultation, and 48‑hour on‑site after‑sales support provided.
Refractories: bricks, crucibles, steelmaking furnace linings, high‑temperature fiberboards.
Ceramics & electronics: high‑performance ceramic substrates (>2× thermal conductivity of alumina), translucent ceramics, microwave dielectric devices.
Rubber & plastics: activator, accelerator, reinforcing filler for neoprene, butyl rubber, fluoroelastomers.
Coatings & flame retardants: functional filler for paints/inks; eco‑friendly flame retardant for fire‑retardant coatings and fiberboards.
Pharma & food: antacid, mild laxative; food pH regulator, anti‑caking agent, magnesium supplement.
Environmental & catalysis: acid gas/wastewater treatment, heavy metal adsorption; catalyst support, hazardous gas adsorbent.
Main processes: ammonia process, aerosol salt ablation, sol‑gel, homogeneous precipitation, thermal decomposition (magnesite/dolomite), brine method, liquid phase precipitation (brucite).
Ionic compound (Mg²⁺/O²⁻); basic oxide forming Mg(OH)₂ with water; surface defects provide strong adsorption; flame retardancy via heat absorption & insulating layer; high‑temperature resistance from high melting point and structural stability.
Store tightly sealed in a dry, cool place; prevent moisture absorption (forms basic carbonate, reducing activity).
Keep away from acids; do not store or transport together with acidic substances.
Strictly differentiate grades: industrial grade is NOT for human consumption; food/pharma grades must comply with applicable standards.
Retest activity before use if product is expired (food grade: 24 months; industrial: 12 months) or has been exposed to moisture.
Wear dust mask, goggles, and gloves during handling; maintain good ventilation in the workplace.
If inhaled, move to fresh air; if in eyes, rinse with plenty of water; if on skin, wash with soap. Protect from moisture and physical damage during transportation.