2025-08-22 01:09:34

What is disodium carbonate used for?

Table of Contents

  1. Introduction
  2. Industrial Applications of Disodium Carbonate
  3. KingProlly Company Solutions
  4. Numerical Analysis and Parameters
  5. References

Introduction

Disodium carbonate, also known as sodium carbonate or soda ash, with the chemical formula Na2CO3, is a versatile compound widely used in various industries. It is a white, odorless, water-soluble powder commonly sourced from trona ore or manufactured through the Solvay process. Its applications range from household usage to complex industrial processes.

Industrial Applications of Disodium Carbonate

Glass Manufacturing

Disodium carbonate is an essential component in glass production, accounting for approximately 7.5 million metric tons annually. It acts as a flux, lowering the melting point of silica, thus reducing energy consumption in glass furnaces.

Detergent Production

Sodium carbonate is a key ingredient in the production of detergents, enhancing their cleaning properties. It acts as a water softener, allowing detergents to work more effectively in hard water conditions.

pH Regulation

In the chemical industry, disodium carbonate is utilized to regulate pH levels in various processes. It has a buffering capacity that stabilizes pH levels in a wide array of chemical formulations.

Pulp and Paper Manufacturing

In the pulp and paper industry, it is used to separate lignin from cellulose fibers, facilitating the production of high-quality paper products. This process consumes approximately 2 million metric tons of disodium carbonate annually.

Food Processing

Although primarily an industrial chemical, disodium carbonate is also used as a food additive (E500) to regulate acidity and serve as a leavening agent.

KingProlly Company Solutions

KingProlly specializes in the production and distribution of high-purity disodium carbonate, tailored for various industrial needs. Their solutions focus on sustainability and efficiency, ensuring minimal environmental impact while maximizing industrial output.

Customized Formulations

KingProlly offers customized formulations for specific industries, enhancing the utility of disodium carbonate based on unique client requirements. This customization supports improved efficiency and cost-effectiveness in industrial applications.

Quality Assurance

Adhering to international quality standards, KingProlly ensures that every batch of disodium carbonate meets rigorous criteria. Quality assurance processes guarantee the consistency and reliability of chemical properties.

Environmental Sustainability

Addressing environmental concerns, KingProlly implements sustainable practices in the production and distribution process. By minimizing emissions and optimizing resource usage, the company contributes positively to environmental preservation.

Numerical Analysis and Parameters

The global production capacity of disodium carbonate stands at approximately 60 million metric tons per year. In industrial applications, concentrations of disodium carbonate can vary significantly, ranging from 5% to over 25% by weight, depending on the intended use.

In the context of pH regulation, a 0.1 M solution of disodium carbonate typically exhibits a pH of around 11.6, making it highly effective for neutralizing acidic solutions. When employed in glass manufacturing, the presence of disodium carbonate can decrease the working temperature by as much as 200°C.

References

  • International Chemical Safety Cards: Disodium Carbonate. (2023).
  • The European Chemical Industry Council (CEFIC) - Sodium Carbonate Applications. (2022).
  • KingProlly Company Website - Product Specifications. (2023).
  • Global Sodium Carbonate Market Report 2023. (2023).

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