Magnesium Carbonate Basic light AR
Antidote for poisoning with acids, arsenic (III) oxide and metal salts.
Magnesium hydroxide carbonate
Product Code. |
01587 |
Grade |
|
Purity |
40-50% |
CAS No. |
39409-82-0 |
Molecular Formula |
MgCO3 |
Molecular Weight |
84.31 |
H.S.Code |
2836.99200 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White powder |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
600°C |
Decomposition point [°C] |
600°C |
Density [g/cm3] |
2.16 |
| Solubility in water [% weight] |
Insoluble in water |
Packaging
Specification
| Appearance | A light white powder |
| Assay (as Mg; complexometric) | Min 24% |
| Substance soluble in water | Max 0.5% |
| Substance soluble in hydrochloric acid | Max 0.005% |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.003% |
| Total nitrogen (N) | Max 0.001% |
| Heavy metal (as Pb) | Max 0.001% |
| Barium and strontium (as Ba) | Max 0.001% |
| Calcium (Ca) | Max 0.01% |
| Copper (Cu) | Max 0.0005% |
| Iron (Fe) | Max 0.001% |
| Potassium (K) | Max 0.001% |
| Sodium (Na) | Max 0.1% |
| Lead (Pb) | Max 0.001% |
| Zinc (Zn) | Max 0.0005% |
Safety Information and Hazard Symbols