Magnesium Carbonate / Sports Chalk

Magnesium carbonate, MgCO3 (archaic name magnesia alba), is an inorganic salt that is a white solid. Several hydrated and basic forms of magnesium carbonate also exist as minerals.
Frequently occurs in nature mixed with calcite, forming dolomite or dolomitic limestone deposits.

Practically insoluble in water, acetone, and ammonia. Reacts in acids.

Physical Properties:
- CAS: 546-93-0
- Appearance: White fine powder
- Odor: Odorless
- Taste: Tasteless

Uses:
Magnesium Carbonate is a common cosmetic ingredient. It can be found in toothpaste, medicines, and soft drinks. It is also used in dusting powders and deodorants as an anti-caking agent and a perfume carrier.