What is glacial acetic acid grade 10

What is glacial acetic acid 10? Understand the basic properties and applications

Glacial acetic acid is a concentrated form of acetic acid, which has a wide range of chemical properties and applications, especially in the chemical industry. "Glacial acetic acid grade 10" refers to different concentrations or purity levels of glacial acetic acid. This article will analyze in depth what is glacial acetic acid grade 10, and discuss its nature, use and the difference with other grades of glacial acetic acid.

1. What is glacial acetic acid?

Glacial acetic acid refers to the performance of acetic acid in the solid state at low temperatures, usually due to the high concentration of acetic acid and the formation of colorless crystals or liquid. Its chemical formula is CHYCOOH, which is a simple organic acid with a strong acidic and pungent odor. Glacial acetic acid can be prepared by fermentation or synthesis, and is widely used in chemical, food, pharmaceutical and other industries.

2. What is glacial acetic acid 10?

"Glacial acetic acid grade 10" is a purity classification standard for glacial acetic acid, which is usually used to describe its concentration and quality. Specifically, grade 10 glacial acetic acid refers to an acetic acid product containing more than 99.5 percent purity. Such products are usually produced by fine chemical processes to ensure that they have a high purity and a small amount of impurities, so they are suitable for demanding industrial applications. Glacial acetic acid grade 10 plays an important role in chemical reactions, especially in the production of synthetic chemicals, solvents and pharmaceuticals.

3. glacial acetic acid 10 physical and chemical properties

As a high purity chemical, glacial acetic acid grade 10 has many unique physical and chemical properties. Its boiling point is 118°C, melting point is 16.6°C, and it is a colorless liquid at room temperature. It has strong solubility and can be miscible with water, ethanol, ether and other solvents. Due to its high purity, glacial acetic acid grade 10 is more acidic and is usually used in experiments or production processes that require fine control of acidity.

4. Glacial acetic acid 10 grade main application

Glacial acetic acid grade 10 is widely used, especially in the chemical industry. It is an important raw material for the production of acetate compounds, cellulose, plastics and various chemical intermediates. In the synthesis process, glacial acetic acid 10 is often used as a catalyst or solvent to help improve reaction efficiency and product purity. In the food industry, although glacial acetic acid itself is not directly used as a food additive, it is used as one of the raw materials in the production process to manufacture food acidity regulators.

5. Glacial acetic acid 10 and other grades of difference

Glacial acetic acid on the market is usually divided into several grades according to different purity, of which grade 10 is a common one. Compared with lower purity glacial acetic acid (such as grade 5 and grade 8), grade 10 has higher purity and less impurity content, so it is more widely used in fields with higher product quality requirements (such as fine chemicals, pharmaceutical products, etc.). Low-grade glacial acetic acid generally contains more moisture and impurities and is not suitable for use in demanding industrial processes.

6. How to store and handle glacial acetic acid 10?

Glacial acetic acid grade 10 must be stored and handled in strict accordance with safety regulations due to its strong corrosiveness and volatility. When storing, it is best to place it in a well-ventilated and cool place, avoid direct sunlight, and ensure that the container is sealed to prevent acetic acid from volatilizing. Wear protective equipment such as gloves and goggles during operation to avoid contact with skin and eyes.

Conclusion

Glacial acetic acid grade 10 is a high purity acetic acid chemicals, widely used in chemical, pharmaceutical, plastics and other industries. Knowing what glacial acetic acid 10 is not only helps us understand its role in various fields, but also helps us better understand its storage and application requirements. With the development of the chemical industry, the demand for glacial acetic acid is increasing, and its importance cannot be underestimated.