Project Description
PRODUCT SPECIFICATIONS
| PRODUCT |
Magnesium Aluminum Co-dried Powder C220 |
|
CAS # |
1344-28-1; 1309-42-8 |
| SYNONYM |
Aluminum Hydroxide – Magnesium Carbonate Co-Dried Gel |
| FORMULA |
Al(OH)2 – MgCO3 |
|
ASSAY |
40-44% Al2O3 6-9% MgO |
| SO4 |
0.6% Max. |
|
CL |
0.85% Max. |
|
NA |
2.5% Max. |
|
AS |
5ppm max. |
|
HEAVY METALS |
50 ppm max. |
|
ACID NEUTRALIZING CAPACITY, USP |
25 meq/g Min. |
|
TESTS ACC. PH. EUR. II BP 88 |
min. pH 1.8/2.3/3.0 max. 40/ max. 35 ml |
|
PH – STAT TEST |
min. 70 ml/ 120 ml/ 270 ml 0.1 n HCI |
|
ROSETT – RICE TITRATION |
Min. 30 minutes |
|
BULK DENSITY, LOOSE |
0.2 – 0.3 g/ml |
|
BULK DENSITY, TAPPED |
0.3 – 0.4 g/ml |
|
LOSS ON DRYING (105°C/ 2H) |
Approx. 10% |
|
PH |
10 Max. |
|
NOTES |
C 220 Aluminum hydroxide-magnesium carbonate codried gel, powder; extremely quick and prolonged action; good stability on storage. |































