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Dolomite or calcium magnesium carbonate (CaMg(CO₃)₂) is derived from limestone.
It is a crystalline carbonate mineral with a snow-white or gray color.

Dolomite Powder Nominal Chemical Composition:
CaO= 30.48%, MgO= 21.77%, Al₂O₃= 0.02%, Fe₂O₃= 0.04%, and SiO₂= 0.30%
Typical Applications

Dolomite is used as a fluxing agent for iron and steel, as well as glass manufacturing. It is used as a pH buffering agent and as a magnesium source in horticulture and in saltwater aquariums. Other uses include filler, extender, asphalt roofing, plastering, adhesives, and coatings

Packaging Options

Bags, bulk bags, or loose bulk


Dolomite Powder TSCA (SARA Title III) Status: Not listed.
For further information, please call the EPA Office of Chemical Safety and Pollution Prevention (OCSPP) at 202-564-2902.
Dolomite CAS Number: 16389-88-1

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