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| สถานที่กำเนิด | จีน |
| ชื่อแบรนด์ | JD |
| ได้รับการรับรอง | ISO9001 |
| หมายเลขรุ่น | JD-TMTHP-99 |
Trimanganese Tetraoxide
Product Name: High pure Trimanganese Tetraoxide Mn3O4
CAS No.:1317-35-7
Molecular formula: Mn3O4
Model No:JD-TMTHP-99
Properties: red or maroon powder. The color of manganese trioxide under different processes will be quite different.
| Item | Standard |
| Mn (%) | 71 min |
| S (%) | 0.05 max |
| Fe2O3 (%) | 0.50 max |
| SiO2 (ppm) | 100 max |
| CaO (ppm) | 100 max |
| MgO (ppm) | 100 max |
| K2O (ppm) | 100 max |
| Na2O (ppm) | 100 max |
| Se (ppm) | 10max |
| Average Particle Size (um) | 0.65±0.2 |
| Bulk Density (g/cm3) | 0.60±0.2 |
| Specific Surface Area (m2/g) | 3-7 |
Application: it is used as weighting agent for oil drilling, soft magnetic ferrite for electronic industry, magnetic core, magnetic disk and magnetic tape for storing information in electronic computer, telephone transformer and commodity inductor, TV regression transformer, magnetic head, inductor, magnetic amplifier, saturation inductor, antenna rod, etc. It can also be used as a pigment for some paints or coatings.
Packaging: 25kg woven bags / kraft paper bags.
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