Product Description:
Calcium carbonate is a common substance found in rocks, used as a dietary supplement and in many industrial applications.
Applications & Uses:
CAS#:
471-34-1
SYNONYM:
Carbonic acid calcium salt;Limestone;Marble;Chalk
FORMULA:
CaCO3
PRODUCT TYPE:
HAZARD:
Irritant
CATEGORIES:
Inorganic Intermediate
,
Raw Material
,
Antacid
,
Fertilizer
Technical Specifications
Appearance :
White powder or crystals
Boiling Point, °C :
Decomposes
Density, g/cm3 :
2.71
Melting point, °C :
825
Molecular weight, g/mol :
100.09
Odor :
Odorless
Calcium Carbonate is a finely ground, high purity powder that is a versatile chemical compound with the formula CaCO₃. This inorganic salt is a naturally occurring mineral found in rocks like limestone, marble, and chalk and is also a major component of marine shells. Renowned for its stability and safety, Calcium Carbonate serves a wide array of applications across multiple industries.
In construction, it is an essential ingredient in the production of cement, contributing to the formation of concrete and plaster. As a filler, it enhances rigidity and weight in plastics, rubber, and elastomers. The paper industry benefits from its contribution to brightness and opacity in pigments for coatings and fillers.
In agriculture, Calcium Carbonate acts as a soil conditioner and neutralizer for acidic soils, promoting healthy crop growth. The food and beverage industries utilize it as a calcium supplement and acidity regulator, ensuring nutritional quality and stability in products. Additionally, the pharmaceutical sector incorporates it as an active ingredient in antacids, offering relief from heartburn and indigestion.
With its ability to improve product quality and functionality while remaining cost-effective, Calcium Carbonate is an indispensable component in modern manufacturing and production processes.