Ácido sulfúrico(VI) CAS：7664-93-9

2025-3-24

Visão geral do produto

This comprehensive guide provides an in-depth analysis of Sulfuric(VI) acid, CAS: 7664-93-9, a highly corrosive chemical widely used in various industrial applications. The article aims to offer a detailed understanding of the product, its parameters, usage scenarios, case studies, solutions, expert advice, and frequently asked questions. By the end of this guide, readers will have a comprehensive understanding of Sulfuric(VI) acid and its applications.

Resumo do produto

Sulfuric(VI) acid, also known as sulfuric acid, is a strong, colorless, corrosive acid with the chemical formula H2SO4. It is a key industrial chemical used in the production of fertilizers, detergents, dyes, and other chemicals. This guide will cover the essential aspects of Sulfuric(VI) acid, including its properties, uses, safety precautions, and expert advice.

Parâmetros do produto

The following table provides a detailed overview of the key parameters of Sulfuric(VI) acid, CAS: 7664-93-9.

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Parâmetro	Valor
Aparência	Colorless, dense, oily liquid
Peso molecular	98.08 g/mol
Ponto de ebulição	337.6 °C at 760 mmHg
Ponto de congelação	-10.4 °C
Acidez	98% (w/w)

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Cenários de utilização

Sulfuric(VI) acid finds extensive applications in various industries due to its unique properties. Some of the common usage scenarios include:

1. **Fertilizer Production**: Sulfuric acid is a key ingredient in the production of fertilizers, particularly those containing sulfur. It is used to produce ammonium sulfate, potassium sulfate, and other sulfur-based fertilizers.
2. **Pulp and Paper Industry**: Sulfuric acid is used in the pulping process to break down lignin and extract cellulose from wood. It is also used in the bleaching process to produce high-quality paper.
3. **Chemical Manufacturing**: Sulfuric acid is used in the production of various chemicals, including detergents, dyes, and pharmaceuticals.

Casos de utilização

The following are some real-life examples of how Sulfuric(VI) acid is used in different industries:

1. **Fertilizer Production**: In a fertilizer manufacturing plant, Sulfuric(VI) acid is used to produce ammonium sulfate. The process involves mixing ammonia and sulfuric acid, followed by crystallization and drying.
2. **Pulp and Paper Industry**: A paper mill uses Sulfuric(VI) acid in the pulping process to break down lignin and extract cellulose from wood. The acid is also used in the bleaching process to produce high-quality paper.
3. **Chemical Manufacturing**: A chemical company uses Sulfuric(VI) acid to produce detergents. The process involves mixing the acid with other chemicals to create the desired product.

Soluções

To ensure safe and efficient use of Sulfuric(VI) acid, it is essential to implement appropriate solutions. Some of the key solutions include:

1. **Personal Protective Equipment (PPE)**: Workers should wear appropriate PPE, including gloves, goggles, and protective clothing, to prevent exposure to the acid.
2. **Ventilation**: Proper ventilation systems should be in place to minimize the risk of inhalation of sulfuric acid vapors.
3. **Storage and Handling**: Sulfuric(VI) acid should be stored in a cool, dry place, away from incompatible materials. It should be handled with extreme caution to prevent spills and leaks.

Conselhos de especialistas

According to chemical experts, the following guidelines should be followed when using Sulfuric(VI) acid:

1. **Training**: Workers should receive proper training on the safe handling and use of Sulfuric(VI) acid.
2. **Emergency Preparedness**: Companies should have an emergency response plan in place to handle spills and leaks.
3. **Regular Inspections**: Regular inspections of storage containers and handling equipment should be conducted to ensure they are in good condition.

Perguntas mais frequentes (FAQs)

Here are some common questions about Sulfuric(VI) acid:

1. **What is the pH of Sulfuric(VI) acid?**
- The pH of Sulfuric(VI) acid is highly acidic, typically ranging from 0.5 to 1.5.

2. **Is Sulfuric(VI) acid flammable?**
- No, Sulfuric(VI) acid is not flammable. However, it can react with water to produce hydrogen gas, which can be explosive.

3. **How should Sulfuric(VI) acid be stored?**
- Sulfuric(VI) acid should be stored in a cool, dry place, away from incompatible materials. It should be stored in a tightly sealed container.

Conclusão

Sulfuric(VI) acid, CAS: 7664-93-9, is a versatile chemical with numerous applications in various industries. By understanding its properties, usage scenarios, and safety precautions, users can ensure safe and efficient use of this chemical. This guide provides a comprehensive overview of Sulfuric(VI) acid, including its parameters, uses, case studies, solutions, and expert advice.

Palavras-chave

Sulfuric(VI) acid, CAS: 7664-93-9, sulfuric acid, industrial applications, fertilizer production, pulp and paper industry, chemical manufacturing, safety precautions, expert advice.