Shandong Jiurunfa Chemical Technology Co., Ltd.
| Appearance | white solid |
| Refractive Index | 1.735 |
| Delivery Time | 7-15 Days |
| Solubility in Water | Negligible |
| Payment Terms | T/T,L/C,D/A,D/P |
| Molecular Weight | 40.3044 g/mol |
| Chemical Formula | MgO |
| Electrical Conductivity | 10⁻¹⁰ S/m |
| Supply Ability | 30000 Ton/Month |
| Density | 3.58 g/cm3 |
| pH Value (aqueous suspension) | 10‑11 |
| Crystal Structure | Cubic |
| Packaging Details | 25/50KG woven bag lined with plastic bags, or according to the requirements of customers. |
| Model Number | 99% |
| Brand Name | JIURUNFA |
| Place of Origin | Shandong China |
| Certification | ISO9001 |
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Product Specification
| Appearance | white solid | Refractive Index | 1.735 |
| Delivery Time | 7-15 Days | Solubility in Water | Negligible |
| Payment Terms | T/T,L/C,D/A,D/P | Molecular Weight | 40.3044 g/mol |
| Chemical Formula | MgO | Electrical Conductivity | 10⁻¹⁰ S/m |
| Supply Ability | 30000 Ton/Month | Density | 3.58 g/cm3 |
| pH Value (aqueous suspension) | 10‑11 | Crystal Structure | Cubic |
| Packaging Details | 25/50KG woven bag lined with plastic bags, or according to the requirements of customers. | Model Number | 99% |
| Brand Name | JIURUNFA | Place of Origin | Shandong China |
| Certification | ISO9001 | ||
| High Light | Direct-process magnesium oxide powder ，Magnesium oxide construction cement ，MGO powder for magnesium cement | ||
Our direct‑method Magnesium Oxide (MgO) is a premium inorganic compound for multiple industrial uses. It features high purity, good reactivity and broad application compatibility. As a fine white powder, it is processed from natural magnesite ore via professional calcination procedures. Strict production control secures steady batch quality and reliable performance for your production.
| 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 |
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.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
25,000,000-27,000,000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shandong Jiurunfa Chemical Technology Co., Ltd. is an energy and chemical enterprise engaged in the research, development, production, sales and service of industrial gases, special gases, mixed gases and chemical products. The company is located in the Economic Development Zone of Jinan City, Shand... Shandong Jiurunfa Chemical Technology Co., Ltd. is an energy and chemical enterprise engaged in the research, development, production, sales and service of industrial gases, special gases, mixed gases and chemical products. The company is located in the Economic Development Zone of Jinan City, Shand...
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