Product Details
Place of Origin: Shandong China
Brand Name: JIURUNFA
Certification: ISO9001
Model Number: Zinc Oxide
Payment & Shipping Terms
Minimum Order Quantity: 1 Ton
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: L/C,D/A,D/P,T/T
Supply Ability: 30000 Ton/Month
Raw Material Composition: |
Zinc Oxide, Silicon Dioxide, Etc. |
Molecular Weight: |
81.39 G/mol |
Appearance: |
White Powder |
Chemical Formula: |
ZnO |
Melting Point: |
1975°C |
Thermal Conductivity: |
40.4 W/m·K |
Indicator: |
Pb≤20 As≤5 Cd≤8 Surface Area≥30m²/g |
Used: |
Ceramic Grade |
Raw Material Composition: |
Zinc Oxide, Silicon Dioxide, Etc. |
Molecular Weight: |
81.39 G/mol |
Appearance: |
White Powder |
Chemical Formula: |
ZnO |
Melting Point: |
1975°C |
Thermal Conductivity: |
40.4 W/m·K |
Indicator: |
Pb≤20 As≤5 Cd≤8 Surface Area≥30m²/g |
Used: |
Ceramic Grade |
| Parameter Name | Unit | Value Range/Description |
|---|---|---|
| Chemical Formula | - | ZnO |
| Molecular Weight | g/mol | 81.39 |
| Appearance | - | White powder or hexagonal crystals |
| Density | g/cm³ | Approximately 5.60-5.67 |
| Melting Point | °C | 1975 |
| Boiling Point | °C | 2360 (sublimes) |
| Refractive Index | - | Approximately 2.008-2.029 |
| Band Gap | eV | Approximately 3.37 (at room temperature) |
| Purity | % | 99.0%-99.99% |
| Particle Size Distribution | nm | 20nm, 50nm, 100nm, 1μm, etc. |
| Specific Surface Area | m²/g | 10-150m²/g |
| Hygroscopicity | - | Low hygroscopicity |
| Solubility | - | Insoluble in water, slightly soluble in alcohols |
| Thermal Stability | - | Stable at high temperatures |
| Electrical Conductivity | S/m | Varies with doping and temperature |
| UV Absorption | - | Effectively absorbs UVA and UVB radiation |
| Antibacterial Properties | - | Inhibits growth of bacteria and fungi |
Uses zinc ore, zinc ash, or zinc concentrate as raw materials, reduced with coal at high temperature to produce zinc oxide with purity between 75%-95%.
Uses zinc ingots or zinc slag, melted and evaporated at high temperature to produce zinc oxide with purity of 99.5%-99.7%.
Produces active zinc oxide with fine particle size and large specific surface area through chemical precipitation and calcination.
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