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 Magnesium carbonate |
| Chemical Name |
Magnesium carbonate |
| Molecular Formula |
MgCO3·H2O |
| Molecular Weight |
102 |
| Features |
It is white brittle lump or loose white powder . odorless, relative density: 2.2° m.p.: 350℃. Stable in the air, almost insoluble in water, insoluble in ethanol |
| Quality standard |
HG2790-1996 |
| Use |
As drier, colour fixative, antitackiness agent, bulk agent; acidity regulators. |
| Packing |
In plastic woven bag lined with PE bag. net wt. per bag 25kg. |
| Storage & Transport |
Should be stored in dry and draughty warehouse, protect against dampness, heating and toxic substances, handle with care, protect against damage to packing. |
| Specifications |
Item |
HG2790-1996 |
Assay(MgO),≥% |
40.0-43.5 |
Insol. in acids |
0.05 |
Calcium oxide(CaO)≤% |
0.6 |
Heavy metal (Pb),≤% |
0.002 |
Lead (Pb),≤% |
0.001 |
Soluble salt ≤% |
1 |
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