Sodium Thiosulfate

Sodium thiosulfate is a crystalline compound with the chemical formula Na2S2O3. It is a white, odorless powder that is highly soluble in water. Sodium thiosulfate is commonly used as a reducing agent, a dechlorinating agent, and a neutralizer in various applications. It is known for its ability to neutralize chlorine and chloramine in water, making it useful in dechlorination processes during water treatment and aquarium maintenance. Sodium thiosulfate is also employed in photography as a fixer to remove unexposed silver halides from photographic films and prints. Additionally, it finds applications in medical treatments, gold mining, and as a preservative in certain foods. Its general characteristics are:

  • Chemical Formula: Na2S2O3
  • Physical State: White crystalline powder
  • Odor: Odorless
  • Solubility: Highly soluble in water
  • pH: Alkaline substance with a pH above 7 in solution
  • Stability: Stable under normal conditions

Sodium Thiosulfate Uses in Water Treatment

Sodium thiosulfate plays a significant role in water treatment due to its diverse range of applications. It is primarily utilized as a dechlorinating agent, effectively neutralizing chlorine and chloramine in water sources. This makes it crucial for dechlorination processes in both municipal water treatment and aquarium maintenance. Sodium thiosulfate also finds applications in wastewater treatment, where it aids in removing excess chlorine and maintaining the environmental balance. Furthermore, it is employed in the removal of heavy metals, such as mercury and cyanide, from water. Additionally, sodium thiosulfate is used in swimming pools to address chlorine-related issues and as a water conditioner for aquatic life. Its versatility extends beyond water treatment, as it is employed in photographic processes, medical treatments, and as a reducing agent in various industries. Order sodium thiosulfate from Water Solutions Unlimited.

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