Mercury(II) chloride CAS：7487-94-7

2025-3-24

Product Overview

This comprehensive guide provides an in-depth analysis of Mercury(II) chloride, also known as CAS:7487-94-7. The article aims to offer a detailed understanding of the product, its parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs. By the end of this guide, readers will have a comprehensive understanding of Mercury(II) chloride and its applications.

Abstract

This article serves as a comprehensive guide to Mercury(II) chloride (CAS:7487-94-7). It covers the product parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs. By the end of the article, readers will have a thorough understanding of Mercury(II) chloride and its applications in various industries.

Product Parameters

Mercury(II) chloride, also known as mercuric chloride, is a chemical compound with the formula HgCl2. It is a white crystalline solid that is highly toxic and corrosive. The following table provides a detailed overview of the product parameters:

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Parameter	Description
Appearance	White crystalline solid
Molecular Weight	236.28 g/mol
Boiling Point	690°C
Melting Point	276°C
Solubility	Soluble in water, alcohol, and ether

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Usage Scenarios

Mercury(II) chloride has various applications in different industries. Some of the common usage scenarios include:

1. **Medicine**: Mercury(II) chloride was historically used in medicine as an antiseptic and disinfectant. However, due to its toxicity, its use has been limited in recent years.
2. **Photography**: It was used in the early days of photography as a fixer in the photographic process.
3. **Textile Industry**: Mercury(II) chloride is used in the textile industry for dyeing and printing processes.

Use Cases

Here are a few real-life use cases of Mercury(II) chloride:

1. **Photography**: In the early 20th century, Mercury(II) chloride was used as a fixer in photographic processes to stabilize the image.
2. **Textile Industry**: It is used in the dyeing and printing processes of textiles to enhance colorfastness.
3. **Medicine**: Although its use in medicine has decreased, it was once used as an antiseptic and disinfectant.

Solutions

Given the toxicity and environmental concerns associated with Mercury(II) chloride, it is essential to use it responsibly. Here are some solutions to ensure safe and effective use:

1. **Handling**: Always wear protective gear, such as gloves and goggles, when handling Mercury(II) chloride.
2. **Storage**: Store the compound in a cool, dry place, away from direct sunlight and heat.
3. **Disposal**: Dispose of Mercury(II) chloride in accordance with local regulations to minimize environmental impact.

Expert Opinions

Experts in the field of chemistry and environmental science have provided the following insights:

1. **Chemistry Expert**: "Mercury(II) chloride is a highly toxic compound, and its use should be minimized. Alternative, less harmful chemicals should be considered for similar applications."
2. **Environmental Scientist**: "The disposal of Mercury(II) chloride is a significant concern. Proper disposal methods must be followed to prevent environmental contamination."

FAQs

Here are some frequently asked questions about Mercury(II) chloride:

1. **Q: Is Mercury(II) chloride still used in medicine?**
**A:** Although its use has decreased, Mercury(II) chloride was once used as an antiseptic and disinfectant in medicine.

2. **Q: How should Mercury(II) chloride be stored?**
**A:** Store it in a cool, dry place, away from direct sunlight and heat, and ensure proper ventilation.

3. **Q: Is Mercury(II) chloride environmentally friendly?**
**A:** No, it is not environmentally friendly. Proper disposal methods must be followed to minimize environmental impact.

Conclusion

Mercury(II) chloride (CAS:7487-94-7) is a highly toxic and corrosive chemical compound with various applications in different industries. While it has its uses, it is essential to handle and dispose of it responsibly to minimize environmental and health risks. This guide provides a comprehensive overview of Mercury(II) chloride, including its parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs.