King Chemicals

INN (International Nonproprietary Name)

Calcium Carbonate

Chemical name

Calcium Carbonate

Molucular formula

CaCO3

CAS-number

471-34-1

General product information

Usage: fillers of Paint, Print ink, plastic, rubber, adhesives, pharmacy, fodder,paper making, polyvinyl chloride (PVC), polyethylene (PE),polypropylen (PP), ABS, building material, etc.

CALCIUM CARBONATE

1.pH (5% aqueous slurry) 8.1
2.Moisture at 110C (%) 0.07
3.Loss on ignition 43.42
4.Acid insoluble matter 0.83
5.Calcium carbonate contents as CaCo3 98.70
6.Magnesium carbonate as MgCO3 0.40
7.Iron oxide as 0.012
8.Aluminum as Al2O3 0.05
9.Silica as SlO2 0.02
10.Bulk Density (gm/ml) 0.7
11.Particle size
Passes 250 mesh sieve 100