Calcium carbonate (CaCO₃) is a common inorganic compound that exists naturally in various forms, such as limestone, chalk, and marble. It is a white, odorless powder or solid with low solubility in water. Chemically stable under normal conditions, it can react with acids to produce carbon dioxide gas. Its diverse physical and chemical properties make it a versatile material across multiple industries.
Industrial Applications
- In the industrial sector, calcium carbonate serves as a key component in manufacturing processes. In the paper industry, it is used as a filler to improve paper brightness, opacity, and printability. As a reinforcing agent in the plastics industry, it enhances the mechanical properties of plastics, such as hardness and tensile strength. Additionally, it is an essential ingredient in the production of paints and coatings, contributing to color retention and film formation.
Food Industry Applications
- Within the food industry, calcium carbonate has several functions. It is used as a calcium fortifier to increase the calcium content in foods, which is beneficial for maintaining bone health. As an anti - caking agent, it prevents food products from clumping together, ensuring a free - flowing texture. It also acts as a pH regulator in some food processing, helping to maintain the desired acidity or alkalinity levels.
Pharmaceutical Applications
- In pharmaceuticals, calcium carbonate is widely used as an excipient in tablet formulations, providing bulk and aiding in tablet compression. It is also a common ingredient in antacid medications, as it can neutralize excess stomach acid, relieving symptoms of heartburn and indigestion.
Is calcium carbonate safe or not?
Calcium carbonate is generally recognized as safe for consumption when used within the limits set by regulatory authorities. It is a natural source of dietary calcium. However, excessive intake can lead to side effects, such as constipation, gas, and in severe cases, kidney stones. People with certain medical conditions, like kidney disease, may need to avoid or limit calcium carbonate intake. When used in industrial applications, appropriate safety measures should be taken to prevent inhalation of dust, as it may cause respiratory irritation.
We export Calcium carbonate all year round, can ensure that the product quality guarantee to customers.We provide Commerical Invoice, Packing List, Bill of loading, COA.Are you interested in this product? Please submit an inquiry, and we will contact you within 24 business hours to discuss your requirements.
Why choose Gneebio?
Gneebio is a professional chemical raw material manufacturer and global distributor. Our company is located in Henan Province, China. We have multiple partner chemical factories in Henan, covering an area of 3,600 square meters, providing customers with a one-stop chemical procurement service, including mixing, repackaging, storage, and distribution.
Our hot-selling products include aromatic hydrocarbons (Naphtha (petroleum), Benzene, Toluene, o-Xylene, Styrene, Cyclohexane, Cyclohexanone, Epsilon-Caprolactam, 2-Anilinoethanol, etc.), alcohols (Ethylene Glycol, 1-Butanol, 2-Methyl-1-Propanol, Ethyl Alcohol, etc.), phenols and ketones (Phenol, Propafenone, Bisphenol A, Phenyl Methacrylate, Methyl Isobutyl Ketone, Phenolic Resin, etc.), and petrochemicals.We hope to establish long-term and mutually beneficial cooperation with more friends in the future and provide the best products and services for our customers.
Email: sales@gneebio.com