| Customization: | Available |
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| CAS No.: | 1309-48-4 |
| Formula: | MgO |
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Magnesium Oxide (MgO), or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium (see also oxide). It has an empirical formula of MgO and consists of a lattice of Mg2+ions and O2-ions held together by ionic bonding. Magnesium hydroxide forms in the presence of water (MgO+H2O -- Mg(OH)2), but it can be reversed by heating it to separate moisture.
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Items |
Standards |
Results |
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Physical Analysis |
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Description |
White Powder | Complies |
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Assay |
99% | 99.2% |
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Mesh Size |
100 % pass 200 mesh | Complies |
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Ash |
≤ 5.0% | 2.80% |
| Loss on Drying | ≤ 5.0% | 2.60% |
| Chemical Analysis | ||
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 2.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1 mg/kg | Complies |
| Microbiological Analysis | ||
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |
Product is white powder, non-toxic, tasteless, in the electronic, catalytic, ceramic, oil and coating, and other fields have a wide range of applications.In the field of textile, with high performance flame retardant fiber demand more and more high, synthesis of novel high performance flame retardant is provided the ideal materials for the development of functional fabric.
Nanometer magnesium hydroxide are commonly used to manufacture light with sawdust, shavings, sound insulation, adiabatic, refractory materials such as refractory fibre board and metal ceramic.Machine with the traditional some phosphorus or halogen flame retardants than nanometer magnesia non-toxic, tasteless, add a little, is the development of flame retardant fiber ideal additive.In addition, the nano powder is used for fuel oil has a strong clean, corrosion inhibition ability, in the coating has good prospects should be used.
1. Used in food processing, construction, glass, rubber, paper, paint and other industries.
2. Used as analytical reagent, also used in pharmaceutical industry, rubber industry and oil industry.
3. For radio high frequency magnetic rod antenna, instead of ferrite.
4. Used as refractories, rubber fillers, paint, cosmetics, magnesia cement and medicines, etc.
5. Used as an antacid and laxative for the treatment of hyperacidity, gastric and duodenal ulcers, etc.
| Recommended transportation selections | ||
| By Express | By Air Transportation | By Sea Transportation |
| Suitable for sample order or <50kg Fast: 3-10 days High shipping cost Door to door service |
Suitable for >50kg Fast: 3-7 days Lower than express cost Airport to airport service Professional broker needed |
Suitable for > 300kg Slow: 7-45 days Lowest cost Port to port service Professional broker needed |
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