Technical Data Sheet
Magnesium oxide, 1 kg
From Carl ROTH
≥98 %, Ph. Eur., light
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Magnesia burnt
Empirical formula MgO
Molar mass (M) 40,30 g/mol
Density (D) 3,58 g/cm³
Boiling point (bp) 3600 °C
Melting point (mp) 2800 °C
WGK 1
CAS No. 1309-48-4
EG-Nr. 215-171-9
Molar mass (M) 40,30 g/mol
Density (D) 3,58 g/cm³
Boiling point (bp) 3600 °C
Melting point (mp) 2800 °C
WGK 1
CAS No. 1309-48-4
EG-Nr. 215-171-9
€62.50/Pack Qty.
excl. VAT. | 1 kg per Pack Qty.
Art. No. 8280.1
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Product details
Magnesium oxide ≥98 %, Ph. Eur., light
Technical Information
| Checked according to pharmacopoeia | Ph. Eur. |
| Suitable (as desiccant) for | Alkaline fluids, hydrocarbons, alcohols |
| Not suitable (as desiccant) for | Acidic compounds |
| Particle size |
D50 ca. 5 µm D90 ca. 15 µm |
| Regeneration | 800 °C |
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Magnesium oxide
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 8280.1 | 1 kg | plastic |
€62.50 |
|
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| 8280.2 | 500 g | plastic |
€34.90 |
|
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| 8280.3 | 5 kg | plastic |
€255.00 |
|
|
|
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Downloads / MSDS
General information
Desiccants
Desiccants can absorb water and bind it chemically (reversibly or irreversibly) or physically. The main desiccants can be subdivided into four categories:
- non-renewable chemical desiccants
- renewable chemical desiccants
- silica gels
- molecular sieves
Certificates of Analysis
Guarantee analysis
| Appearance | white, fine powder |
| Assay (based on calcinated substance) | 98.0-100.5 % |
| Identity | complies |
| Appearance of solution | complies |
| Soluble substances | ≤2.0 % |
| Substances insoluble in CH3COOH | ≤0.1 % |
| Chloride (Cl) | ≤0.15 % |
| Sulphate (SO4) | ≤1.0 % |
| Calcium (Ca) | ≤1.5 % |
| Iron (Fe) | ≤0.1 % |
| Loss on ignition (900 °C) | ≤8.0 % |