MAGNESIUM CARBONATE HEAVY
SYNONYM: MAGNESIUM CARBONATE BASIC HYDRATE
FORMULA: 3MgCO3. Mg(OH)2.3H2O
M. W.: 395.58
CAS NO.: 39409-82-0
GRADE: PHARM. GRADE (CP2000)
DESCRIPTION: ODORLESS, WHITE GRANULAR POWDER;
INSOLUBLE IN WATER AND ETHANOL, BUT CAN MAKE WATER SOLUTION TO BE ALKALESCENCE.
SPECIFICATIONS:
CONTENT (AS MgO) |
40.0-43.5% |
CHLORIDE |
0.035% MAX. |
SULPHATE |
0.5% MAX. |
CALCIUM OXIDE |
0.6% MAX. |
SOLUBLE SALT |
1.0% MAX. |
IRON SALT |
0.02% MAX. |
INSOLUBLE MATTER IN HCl |
0.05% MAX. |
HEAVY METAL |
30PPM MAX. |
ARSENIC SALT |
0.0002% MAX. |
USES: USED WIDELY AS ANTIACID MEDICINE AND RAW MEDICINE. IT ALSO CAN BE USED
IN RUBBER, ANTI-FIRE MATERIAL, MAGNESIUM SALT, PIGMENT, PAINTING, COMMODITY,
PLOUR ADDITIVE.
PACKING: 25KG
NET IN WOVEN BAGS LINING WITH PE PLASTIC BAGS.