Author : Vinipul Inorganics Pvt. Ltd. | Published on : 08 Nov 2021

What is the solubility of Sodium Chloride in water at various temperatures?

Sodium Chloride, widely known as table salt, is an essential compound used in numerous industrial and culinary applications. Its solubility in water is a key characteristic that influences its usability in various processes. Vinipul Inorganics India Pvt. Ltd. provides detailed information on how temperature impacts the solubility of Sodium Chloride in water.

How Temperature Affects Sodium Chloride Solubility

  1. General Solubility Information
  • Sodium Chloride has a relatively consistent solubility in water across a range of temperatures. This solubility slightly increases as the temperature rises. At 0°C (32°F), Sodium Chloride’s solubility is about 357 grams per litre of water. This means it can dissolve up to 357 grams of salt per litre of water at this temperature.
  1. Solubility at Room Temperature
  • At 20°C (68°F), which is closer to average room temperature, the solubility of Sodium Chloride in water is approximately 360 grams per litre. This slight increase indicates how temperature moderately influences its dissolution.
  1. Solubility at Higher Temperatures
  • When the temperature is increased to 100°C (212°F), the solubility of Sodium Chloride goes up to about 391 grams per litre. The gradual increase in solubility with temperature can be advantageous in processes requiring higher concentrations of salt solutions.

Practical Applications of Solubility Data

  1. Applications in Food and Industry
  • Understanding the solubility of Sodium Chloride at various temperatures is crucial for culinary uses, such as cooking and food preservation, where specific salt concentrations are necessary. It is also vital in industrial applications where salt solutions are used in processes like dyeing, chemical synthesis, and more.
  1. Importance in Scientific and Medical Fields
  • In scientific research and medical treatments, precise knowledge of Sodium Chloride solubility helps in preparing solutions for experiments, pharmaceutical preparations, and therapeutic treatments.

Ensuring Optimal Use of Sodium Chloride

  1. Guidelines for Solution Preparation
  • When preparing Sodium Chloride solutions, it’s important to consider the temperature of the water to ensure that the salt fully dissolves without exceeding its solubility limit. This prevents the formation of unsaturated solutions and potential re-crystallization, which could affect the consistency and reliability of the solution.

Expert Advice from Vinipul Inorganics

For more detailed information on Sodium Chloride solubility or to discuss how this property can be effectively utilized in your specific applications, please visit our website or contact our expert team. At Vinipul Inorganics India Pvt. Ltd., we are committed to providing high-quality products and expert insights to enhance the efficiency and outcomes of your processes.


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