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Calcium Carbonate
HDPE Drums

Calcium Carbonate

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Calcium carbonate (CaCO₃) is a chemical compound that occurs naturally in various forms, including limestone, marble, chalk, and calcite. In its pure form, calcium carbonate exists as a white,

CAS Number

471-34-1

HS Code

28365000

INCI Name

-

Molecular Formula

CaCO3

Home/Products/Calcium Carbonate

Calcium Carbonate

Calcium carbonate (CaCO₃) is a chemical compound that occurs naturally in various forms, including limestone, marble, chalk, and calcite. In its pure form, calcium carbonate exists as a white, odorless powder or as crystals. Calcium carbonate can crystallize in different forms,

CAS Number

471-34-1

INCI Name

-

HS Code

28365000

Molecular Formula

CaCO3

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Calcium Carbonate
HDPE Drums

About Calcium Carbonate

Calcium Carbonate is a widely used mineral, prized for its chemical composition and natural abundance. As a critical ingredient in many industrial applications, Calcium Carbonate offers the benefit of being both cost-effective and efficient. Produced by leading calcium carbonate manufacturers, this compound is known for its high purity and reliability, making it a staple in industries ranging from construction to pharmaceuticals.


The fine particle size of Calcium Carbonate ensures that it integrates smoothly into various formulations, enhancing the physical properties of products without compromising their quality. Its chemical composition allows it to react effectively in environments where precise control over material behavior is required.


The compound’s natural abundance makes it a cost-effective solution for industries seeking to optimize production costs without sacrificing quality. Calcium Carbonate is mined and processed under strict standards to ensure that it meets the purity levels required for sensitive applications, such as in pharmaceuticals and food products. The high level of purity minimizes the risk of impurities affecting the product’s performance or safety.


Calcium Carbonate is also valued for its long shelf life, which allows industries to store large quantities without concerns about degradation over time. This makes it an economical choice for businesses that need a reliable, long-term supply of a key raw material.


Additionally, the compound’s packaging is designed to protect it from moisture and contaminants, ensuring that its quality remains intact during transport and storage.


  • High Purity: Ensures excellent performance in construction materials, paints, and adhesives.

  • Multi-Industry Applications: Suitable for use in plastics, rubber, and pharmaceuticals.

  • Eco-Friendly: A natural and abundant resource, contributing to environmentally sustainable solutions.

  • Enhances Durability: Improves the durability and longevity of products such as paints and coatings.

  • Cost-Effective: A low-cost raw material that improves the quality of finished products.

  • Fine Powder Form: Easy to incorporate into various industrial formulations.

About Calcium Carbonate

Calcium Carbonate is a widely used mineral, prized for its chemical composition and natural abundance. As a critical ingredient in many industrial applications, Calcium Carbonate offers the benefit of being both cost-effective and efficient. Produced by leading calcium carbonate manufacturers, this compound is known for its high purity and reliability, making it a staple in industries ranging from construction to pharmaceuticals.


The fine particle size of Calcium Carbonate ensures that it integrates smoothly into various formulations, enhancing the physical properties of products without compromising their quality. Its chemical composition allows it to react effectively in environments where precise control over material behavior is required.


The compound’s natural abundance makes it a cost-effective solution for industries seeking to optimize production costs without sacrificing quality. Calcium Carbonate is mined and processed under strict standards to ensure that it meets the purity levels required for sensitive applications, such as in pharmaceuticals and food products. The high level of purity minimizes the risk of impurities affecting the product’s performance or safety.


Calcium Carbonate is also valued for its long shelf life, which allows industries to store large quantities without concerns about degradation over time. This makes it an economical choice for businesses that need a reliable, long-term supply of a key raw material.


Additionally, the compound’s packaging is designed to protect it from moisture and contaminants, ensuring that its quality remains intact during transport and storage.


  • High Purity: Ensures excellent performance in construction materials, paints, and adhesives.

  • Multi-Industry Applications: Suitable for use in plastics, rubber, and pharmaceuticals.

  • Eco-Friendly: A natural and abundant resource, contributing to environmentally sustainable solutions.

  • Enhances Durability: Improves the durability and longevity of products such as paints and coatings.

  • Cost-Effective: A low-cost raw material that improves the quality of finished products.

  • Fine Powder Form: Easy to incorporate into various industrial formulations.

FAQs - Calcium Carbonate

Can Calcium Carbonate be used for pH adjustment in water treatment?
Yes, Calcium Carbonate is often used for pH adjustment in water treatment processes. It acts as a neutralizing agent, increasing the pH of acidic water.
How is Calcium Carbonate used in the manufacturing of paper and plastics?
In the paper industry, Calcium Carbonate is used as a filler and coating pigment to improve the brightness, opacity, and printability of paper. In plastics, it is used as a reinforcing agent and filler.
Is Calcium Carbonate the same as limestone or chalk?
Yes, Calcium Carbonate is the main component of limestone and chalk. These materials are composed primarily of Calcium Carbonate and are used in various industrial and commercial applications.
What is the difference between Calcium Carbonate and Calcium Citrate?
Calcium Carbonate and Calcium Citrate are different forms of calcium supplements. Calcium Carbonate is more concentrated and often taken with meals, while Calcium Citrate is less concentrated and can be taken without food.
Is Calcium Carbonate safe to consume?
Yes, Calcium Carbonate is generally recognized as safe for consumption when used as a dietary supplement or antacid in appropriate doses. It provides essential calcium for bone health and helps neutralize stomach acid.

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