Zinc carbonate

Zinc carbonate

Smithsonite; Zinc carbonate hydroxide; Zinc(II) carbonate

CAS 5263-02-5

Chemical Formula ZnCO3

Molecular Weight 125.38 g/mol

Zinc carbonate is an inorganic compound. It occurs naturally as the mineral smithsonite and has a distinctive structure characterized by zinc cations surrounded by carbonate anions. The compound is relatively stable and is insoluble in water, but it can decompose upon heating to release carbon dioxide. Its chemical properties are influenced by the presence of zinc and carbonate ions, making it a subject of interest in various fields of chemistry and material science.

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Industrial Uses

1. Food & Healthcare Ingredients

  • Food Additive: Zinc carbonate can be used as a source of zinc in dietary supplements and fortification of food products, contributing to nutritional value.
  • pH Regulator: It may serve as a pH regulator in certain food products, helping to stabilize acidity levels.

2. Pharmaceuticals

  • Nutritional Supplement: Zinc carbonate is commonly used as a zinc supplement in various pharmaceutical formulations, aiding in immune function and overall health.
  • Topical Treatment: It is included in some topical creams and ointments for its skin-soothing properties and as an astringent for treating minor skin irritations.

3. Agrochemicals

  • Fertilizer Additive: Zinc carbonate can be used as a micronutrient source in fertilizers, aiding in plant growth and development.
  • Soil Amendment: It helps improve soil quality by supplying zinc, an essential nutrient for various plant processes.

4. Construction

  • Building Materials: Zinc carbonate is used in the production of some building materials, where it contributes to durability and weather resistance.
  • Coatings for Metals: It serves as a protective coating in metal construction, preventing corrosion and enhancing the lifespan of metal components.

5. Personal Care

  • Sunscreen Formulations: Zinc carbonate can be used in sunscreen products for its UV-blocking properties, providing physical sun protection.
  • Mineral Makeup: It serves as a base ingredient in mineral cosmetics, contributing to coverage and texture while providing skin benefits.

Specifications

Assay 98%
Appearance White powder
Odor Odorless
Boiling Point Decomposes before boiling
Melting Point 200°C
Density 4.2 g/cm3
Solubility Insoluble in water
Viscosity Not applicable
Flash Point Not applicable

Hazard Symbols

Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Zinc carbonate in India?
The price of Zinc carbonate can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.6301 00 6301 directly for a customized quote tailored to your needs.

2. Where can I buy Zinc carbonate in India?
You can purchase Zinc carbonate from MULTICHEM, a leading exporter with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across global markets. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Zinc carbonate? 
Our minimum order quantity (MOQ) for Zinc carbonate is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Zinc carbonate supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.