Zinc chloride is a versatile chemical compound with significant applications across various industries, including pharmaceuticals, textiles, and electronics. In China, its production and usage have surged, reflecting the country’s rapid industrial growth. Understanding zinc chloride’s role in these sectors is crucial for businesses and researchers alike.
This guide will delve into the properties, production methods, and applications of zinc chloride in China. Readers can expect to gain insights into market trends, regulatory frameworks, and the environmental impact of its use.
Additionally, the guide will explore the challenges and opportunities within the zinc chloride market, providing a comprehensive overview for stakeholders. By the end, readers will be equipped with valuable knowledge to navigate this essential chemical landscape effectively.
A Comprehensive Guide to Zinc Chloride in China
Zinc chloride (ZnCl2) is a versatile chemical compound widely used across various industries, including electroplating, textiles, and pharmaceuticals. This guide provides an in-depth look at zinc chloride, its technical features, types, and applications, particularly focusing on its significance in China.
Introduction
Zinc chloride is a chemical and salt compound that exists in both monohydrate and anhydrous forms. It is known for its high solubility in water and is utilized in numerous applications, from industrial processes to laboratory syntheses. In China, several manufacturers, such as Shanghai Chemex, Hosea Chem, Xiamen Ditai Chemicals, Hangda Chem, and Bingsheng Chemical, supply high-quality zinc chloride products.
Technical Features of Zinc Chloride
Zinc chloride possesses several important physical and chemical properties that make it suitable for various applications. Below is a comparison table highlighting its key technical features:
| Property | Value |
|---|---|
| Chemical Formula | ZnCl2 |
| Molecular Weight | 136.315 g/mol |
| Appearance | White powder or granules |
| Density | 2.907 g/cm³ |
| Melting Point | 290 °C |
| Boiling Point | 732 °C |
| Solubility | Soluble in water, ethanol, glycerol, and acetone |
| Odor | Odorless |
| pH | Approximately 4 (aqueous solution) |
| Toxicity | Corrosive and toxic |
Types of Zinc Chloride
Zinc chloride is available in various forms, each with distinct characteristics and applications. The following table summarizes the different types of zinc chloride:
| Type | Description | Applications |
|---|---|---|
| Anhydrous Zinc Chloride | A dry form of zinc chloride, highly hygroscopic. | Used in chemical synthesis and as a dehydrating agent. |
| Zinc Chloride Monohydrate | Contains one molecule of water per formula unit. | Commonly used in pharmaceuticals and as a flux in metallurgy. |
| Zinc Chloride Solution | A liquid form, typically available in concentrations of 50% and 70%. | Used in electroplating, textile processing, and as a disinfectant. |
| Battery Grade Zinc Chloride | High purity zinc chloride used in batteries. | Utilized in dry cell batteries and as an electrolyte. |
Applications of Zinc Chloride
Zinc chloride is employed in various industries due to its unique properties. Here are some notable applications:
- Electroplating: Used as an electrolyte in electroplating processes to enhance metal coatings.
- Textile Industry: Acts as a mordant in dyeing processes, improving color retention and stability.
- Pharmaceuticals: Utilized in the production of antiseptics and as a dehydrating agent in organic synthesis.
- Wood Preservation: Employed in wood treatment to prevent decay and enhance durability.
- Metallurgy: Functions as a flux in welding and soldering, aiding in the removal of oxides from metal surfaces.
Manufacturers like shanghaichemex.com and www.hoseachem.com provide a range of zinc chloride products tailored for these applications.
Safety Information
Zinc chloride can be hazardous if not handled properly. It can cause skin irritation, respiratory issues, and gastrointestinal distress if ingested. Proper safety measures, including gloves and masks, should be employed when handling this compound.
Conclusion
Zinc chloride is a crucial chemical compound with diverse applications across various industries. Its unique properties, such as high solubility and hygroscopic nature, make it an essential ingredient in many processes. Manufacturers in China, including www.xmditaichemical.com, www.hangdachem.com, and www.bingshengchemical.com, continue to supply high-quality zinc chloride products to meet the growing demand.
FAQs
1. What is zinc chloride used for?
Zinc chloride is used in electroplating, textile dyeing, pharmaceuticals, wood preservation, and metallurgy.
2. Is zinc chloride safe to handle?
While zinc chloride is widely used, it can be hazardous. Proper safety precautions, such as gloves and masks, should be taken.
3. What are the different forms of zinc chloride?
Zinc chloride is available in anhydrous, monohydrate, solution, and battery-grade forms.
4. Where can I buy zinc chloride in China?
Zinc chloride can be purchased from various manufacturers, including Shanghai Chemex, Hosea Chem, and Xiamen Ditai Chemicals.
5. What are the physical properties of zinc chloride?
Zinc chloride is a white powder or granules, has a melting point of 290 °C, and is highly soluble in water and other solvents.
