Zinc carbonate

Zinc carbonate

Smithsonite; Zinc carbonate hydroxide; Zinc(II) carbonate; Zinc(CO₃)

CAS 5263-02-5

Chemical Formula ZnCO₃

Molecular Weight 125.38 g/mol

MSDS Download

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.

Industrial Uses

1. Food & Healthcare Ingredients

  • Food Fortification: Zinc carbonate is a source of the essential mineral zinc for human health, used to fortify foods and address zinc deficiencies. 
  • Dietary Supplements: It is a common ingredient in dietary supplements, providing a direct way to increase zinc intake. 

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: It is used in agrochemicals as a fertilizer and soil treatment to provide essential zinc to plants, which aids in enzyme function, protein synthesis, and chlorophyll production. It helps address zinc deficiency in various crops, improves overall plant health and growth, and can even enhance a plant's resistance to diseases like fungal infections.  
  • 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.
  • Fire Retardants: It is incorporated into fire-retardant mixtures for building materials, textiles, and plastics, helping to lower flammability and smoke emissions. 
  • Corrosion Protection: Zinc carbonate is used as a protective coating on metal components in construction, which helps to prevent rust and extend the life of the materials. 

5. Personal Care

  • Antiseptic and Antibacterial Properties: Its germ-fighting qualities make it a beneficial ingredient in products aimed at fighting infections and maintaining hygiene. 
  • Skincare: Zinc carbonate is included in various skin care products, such as lotions and creams, to provide anti-inflammatory benefits and protect the skin. 
  • Hair Care: It is a component of anti-dandruff shampoos, where it helps soothe the scalp and control flaking. 

Specifications

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

Hazard Symbols

Acute Toxicity
Irritants/Sensitisers/Other Hazards
Environmental Hazard

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, and market conditions. For the most accurate and customized pricing, please contact us at +91.979 979 2121  for a tailored quote.

2. Where can I buy Zinc carbonate in India?
You can purchase Zinc carbonate from MULTICHEM, a trusted importer known for quality and reliability. We offer convenient options for bulk orders and direct shipments across India. For more details on placing 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 accommodate both small-scale and large-scale needs. The MOQ typically depends on the packing size of the product, generally ranging from 25 kg to 250 kg.

4. How can I ensure the quality of Zinc carbonate supplied by Multichem?
We implement stringent quality control measures to ensure that our products meets high standards of purity and effectiveness. Our products undergo comprehensive testing and quality checks to ensure compliance with industry specifications. A Certificate of Analysis (CoA) is provided with every shipment to guarantee transparency and quality assurance.