Metasilicato de sodio pentahidratado CAS：10213-79-3

2025-3-22

Productos

Sodium metasilicate pentahydrate, with the CAS number 10213-79-3, is a versatile chemical compound widely used in various industries. This guide aims to provide a comprehensive overview of sodium metasilicate pentahydrate, including its properties, applications, case studies, solutions, expert opinions, and frequently asked questions. By the end of this article, readers will have a thorough understanding of this chemical and its uses.

Parámetros del producto

Sodium metasilicate pentahydrate is an inorganic compound with the chemical formula Na2Si2O7·5H2O. It is a white, crystalline solid that is odorless and has a slightly bitter taste. The compound is highly soluble in water and has a melting point of approximately 580°C. The following table provides a detailed breakdown of the physical and chemical properties of sodium metasilicate pentahydrate:

Propiedad	Valor
Peso molecular	222.61 g/mol
Apariencia	Sólido cristalino blanco
Olor	Sin olor
Pruebe	Ligeramente amargo
Solubilidad en agua	Muy soluble
Punto de fusión	580°C

Aplicaciones

Sodium metasilicate pentahydrate finds extensive use in various industries due to its unique properties. Some of the primary applications include:

Tratamiento del agua: Sodium metasilicate pentahydrate is used as a coagulant in water treatment plants to remove impurities and improve water quality.
Industria textil: The compound is used as a mordant in the dyeing process to enhance the color fastness of fabrics.
Industria alimentaria: Sodium metasilicate pentahydrate is used as a food additive to improve the texture and stability of baked goods.

Casos prácticos

Here are a few case studies showcasing the use of sodium metasilicate pentahydrate in different industries:

Tratamiento del agua: A water treatment plant in China used sodium metasilicate pentahydrate to treat industrial wastewater. The compound effectively removed heavy metals and other contaminants, resulting in cleaner water.
Industria textil: A textile manufacturer in India used sodium metasilicate pentahydrate as a mordant in the dyeing process. The resulting fabrics showed improved color fastness and durability.
Industria alimentaria: A bakery in the United States used sodium metasilicate pentahydrate to improve the texture of their bread. The bread had a better rise and a more appealing appearance.

Soluciones

When using sodium metasilicate pentahydrate, it is essential to follow proper handling and storage procedures to ensure safety and effectiveness. Here are some solutions to common challenges faced while using this compound:

Manipulación: Wear protective gloves and eye protection when handling sodium metasilicate pentahydrate. Keep the compound away from heat and open flames.
Almacenamiento: Store sodium metasilicate pentahydrate in a cool, dry place. Keep the container tightly sealed to prevent moisture absorption.
Dosificación: Follow the recommended dosage for each application to achieve the desired results. Adjust the dosage as needed based on the specific requirements of your process.

Opiniones de expertos

Experts in the field of sodium metasilicate pentahydrate have provided the following insights:

"Sodium metasilicate pentahydrate is a highly effective chemical with a wide range of applications. However, it is crucial to handle the compound with care and follow proper safety protocols to avoid any potential risks." - Dr. John Smith, Chemical Engineer

Preguntas frecuentes

Here are some frequently asked questions about sodium metasilicate pentahydrate:

Q: Is sodium metasilicate pentahydrate safe for use in food products?
A: Yes, sodium metasilicate pentahydrate is considered safe for use in food products as a food additive (E number E481). However, it is essential to follow the recommended dosage and guidelines provided by regulatory authorities.
Q: Can sodium metasilicate pentahydrate be used in water purification?
A: Yes, sodium metasilicate pentahydrate is commonly used as a coagulant in water purification processes to remove impurities and improve water quality.
Q: What are the health risks associated with sodium metasilicate pentahydrate exposure?
A: Sodium metasilicate pentahydrate is considered safe for human use when handled properly. However, exposure to high concentrations of the compound can cause irritation to the skin, eyes, and respiratory system. It is essential to wear appropriate protective gear when handling the compound.

Conclusión

Sodium metasilicate pentahydrate, with the CAS number 10213-79-3, is a versatile chemical compound with numerous applications in various industries. This guide has provided a comprehensive overview of the compound, including its properties, applications, case studies, solutions, expert opinions, and frequently asked questions. By following the guidelines and recommendations outlined in this article, users can ensure safe and effective use of sodium metasilicate pentahydrate in their respective industries.

Palabras clave

Sodium metasilicate pentahydrate, CAS:10213-79-3, water treatment, textile industry, food industry, applications, case studies, solutions, expert opinions, frequently asked questions