Zinc Oxide

Other Trading Names:

  • Zinc White
  • Calamine

CAS Number: 1314-13-2

HS Code: 28170010

Types of Packaging:

  • 25kg/bag
Inquiry right-arrow $100.00
Availability: In stock
Zinc Oxide

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Chemical Name

Zinc Oxide


95 %

Molecular Formula


CAS Number



white powder

Grade Standard

Feed Grade


Insoluble in water, Soluble in acids and alkalis

Melting Point


Boiling Point



5.606 g/cm³

Chemical Description

  • Zinc Oxide (ZnO) is a white powder known for its versatility in various applications across different industries. It is recognized for its unique properties such as high refractive index, high thermal conductivity, binding, antibacterial and UV-protection capabilities. These characteristics make it an invaluable component in numerous fields.
  • In the rubber industry, Zinc Oxide is used to catalyze vulcanization, enhancing the mechanical properties and longevity of rubber products. Its application in rubber manufacturing is critical for producing tires, shoe soles, and other rubber goods.
  • The paints and coatings industry relies on Zinc Oxide for its ability to provide protection against ultraviolet radiation, thereby preventing the degradation of paints and extending the life of painted surfaces. It is also used to enhance the opacity and color of paints.
  • In ceramics, Zinc Oxide acts as a flux, aiding in the manufacturing process by improving the melting point and strength of ceramic materials. It is essential in producing tiles, tableware, and sanitary ware.
  • The pharmaceutical and cosmetics industries utilize Zinc Oxide for its antibacterial properties and its ability to provide skin protection from UV rays. It is a common ingredient in sunscreens, lotions, and ointments. In pharmaceuticals, it is used in various topical products to soothe and protect the skin.
  • In agriculture, Zinc Oxide serves as a nutrient source in fertilizers and animal feed, addressing zinc deficiency in crops and livestock to promote healthy growth.
  • The food industry employs Zinc Oxide as a dietary supplement and in food packaging to preserve the quality and extend the shelf life of food products.
  • Due to its significant UV-blocking properties, Zinc Oxide is also explored in innovative applications such as the development of photovoltaic cells for solar energy conversion.
  • Zinc Oxide’s role in environmental protection is highlighted in its use for water treatment and air purification, where it helps in removing contaminants and pollutants.
  • The widespread applications of Zinc Oxide stem from its non-toxic nature, making it a preferred choice for products intended for sensitive applications such as baby powders and dental cements.
  • Zinc Oxide’s multifunctional capabilities and safety profile make it a key material in advancing technologies and products across a broad spectrum of industries, contributing to the development of more effective, durable, and safer products.
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Zinc Oxide