Factory price magnesium carbonate with 99% powder CAS 546 93 0
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- Supplier: Jinan Future Chemical Co. Ltd.
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Product Description
Factory price magnesium carbonate with 99% powder CAS 546-93-0
| Magnesium carbonate Basic information | |
| Product Name: | Magnesium carbonate |
| Synonyms: | carbonicacid,magnesiumsalt;Carbonicacid,magnesiumsalt(1:1);ci77713;DCI Light Magnesium Carbonate;dcilightmagnesiumcarbonate;barringtonite;C.I. 77713;c.i.77713 |
| CAS: | 546-93-0 |
| MF: | CMgO3 |
| MW: | 84.31 |
| EINECS: | 208-915-9 |
| Mol File: | 546-93-0.mol |
| Magnesium carbonate Structure | |
| Melting point | 990°C |
| density | 3.05 |
| solubility | Practically insoluble in water. It dissolves in dilute acids with effervescence. |
| form | Solid |
| color | White |
| Water Solubility | g MgCO3/100g solution at CO2 pressure, kPa, 18°C: 3.5 (203), 4.28 (405), 5.90 (1010), 7.49 (1820), 7.49 (5670); at 0°C 8.58 (3445), at 60°C 5.56 (3445); soluble acids; insoluble alcohol [HAW93] [KIR81] |
| CAS DataBase Reference | 546-93-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Magnesium carbonate(546-93-0) |
| EPA Substance Registry System | Magnesium carbonate (546-93-0) |
COA
Item | Specification | Test Result |
Appearance | White Fine Powder | Pass |
Magnesium Oxide | 40-43.5% | 42.5% |
Calcium | 0.30% max. | 0.05% |
Acid Insoluble Matter | 0.05% max. | 0.02% |
Iron | 50 ppm max. | <15 ppm |
Soluble Salt | 1.0% max. | 0.2% |
Sulphates | 0.3% max. | 0.05% |
Chlorides | 0.035% max. | 0.02% |
Arsenic | 1 ppm max. | < 1 ppm |
Lead | 1 ppm max. | < 1 ppm |
Mercury | 0.5 ppm max. | < 0.5 ppm |
Bulk Density, g/cm3 | 0.55 - 0.7 | 0.65 |
Residue on 100-mesh sieve | 0.3% max. | 0.02% |
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