White ZnO Zinc Oxide Powder 81.39g/Mol Insoluble In Water 1314-13-2

Product Specification

Zinc Oxide Product Introduction

Product Description

Zinc Oxide (ZnO), also known as zinc oxide powder, zinc white, or zinc oxide white, is an inorganic compound with the chemical formula ZnO and a molecular weight of 81.39g/mol. It exists as a white solid powder, odorless and tasteless, difficult to dissolve in water and ethanol but soluble in acids, aqueous sodium hydroxide solutions, ammonium chloride, etc. ZnO possesses high chemical and thermal stability, with a melting point of approximately 1975°C and a boiling point as high as 2360°C. Its crystalline structure, most commonly in the wurtzite hexagonal form, endows ZnO with excellent electrical, optical, and piezoelectric properties.

ZnO Parameters (Table)

Product Characteristics

1. High Chemical Stability: Capable of maintaining stability under harsh environments such as high temperatures, high pressures, strong acids, and strong bases.
2. Excellent Electrical and Optical Properties: Features a large bandgap and exciton binding energy, high transparency, and excellent room-temperature luminescent properties.
3. Non-toxic and Harmless: Poses no harm to humans or the environment, complying with environmental protection requirements.

Product Advantages

1. Versatile Application Fields: Used in plastics, silicate products, synthetic rubber, lubricating oils, paints and coatings, ointments, adhesives, food, batteries, flame retardants, and more.
2. Enhanced Product Quality: As an additive, it significantly improves product quality and performance, such as enhancing wear resistance and aging resistance.
3. Environmental Value: Utilized in manufacturing eco-friendly paints, plastics, and other materials, reducing environmental pollution.

Industry Sectors

1. Rubber Industry: Serves as a reinforcing agent and vulcanization accelerator for rubber.
2. Paint Industry: Acts as a reinforcing agent for paint films, enhancing antibacterial, antifungal, and weather-resistant properties.
3. Semiconductor Field: Used in manufacturing liquid crystal displays, thin-film transistors, light-emitting diodes, and other products.
4. Cosmetics Industry: Provides oil absorption and concealing effects, used in sunscreens, foundations, and other products.
5. Environmental Protection Field: Applied in water treatment, air purification, and the manufacture of eco-friendly materials.

Process Flow

The production process of zinc oxide mainly includes a batching system, feeding system, rotary kiln system, slag water quenching system, oxidation cooling system, dust collection and bagging system, and flue gas desulfurization system. The rotary kiln system is the core equipment, where ZnO is obtained through high-temperature oxidative roasting. Depending on raw materials and processes, production methods can be divided into direct, indirect, acid, and ammonia methods.

Theory

ZnO's large bandgap and exciton binding energy contribute to its excellent room-temperature luminescent properties. Meanwhile, its wurtzite hexagonal crystalline structure grants ZnO good electrical, optical, and piezoelectric properties. These theoretical foundations provide a scientific basis for ZnO's applications in multiple fields.

Services

We offer comprehensive pre-sales, in-sales, and after-sales services, including technical consultations, product customization, logistics distribution, usage guidance, and more. Our professional team is dedicated to addressing any questions and ensuring your satisfaction with our ZnO products.

Packaging and Storage

ZnO products are typically packaged in woven bags or plastic drums, ensuring safety and stability during transportation and storage. Store in a dry, well-ventilated, dark place, avoiding contact with moisture, high temperatures, and flammable materials.

Precautions

1. Personal Protection: When producing and using ZnO, wear protective masks, gloves, and goggles to avoid inhalation or skin and eye contact.
2. Fire Prevention Measures: Although ZnO is non-flammable, keep it away from fire sources and flammable materials to prevent fires.
3. Spill Handling: In case of ZnO spills, immediately cover with sand or inert materials and collect for safe disposal to avoid environmental contamination.

Through this introduction, you should have a more comprehensive understanding of ZnO products. For any questions or needs, please feel free to contact us.