Sodium Thiosulfate Pentahydrate

Product Overview

Sodium Thiosulfate Pentahydrate is a versatile inorganic compound widely recognized for its reducing properties and stability in various industrial processes. As a leading global manufacturer, we supply this essential chemical in high purity grades suitable for demanding applications ranging from analytical laboratories to large-scale water treatment facilities. Our production process adheres to strict quality control standards, ensuring consistent performance and reliability for every batch delivered.

This compound serves as a critical component in the photosensitive industry, acting as a reliable photographic fixer. Beyond imaging, it plays a pivotal role in the paper and textile sectors as an effective dechlorination agent following bleaching processes. Its ability to neutralize chlorine makes it indispensable for maintaining material integrity and safety in manufacturing environments.

Key Chemical Properties

Understanding the physical and chemical characteristics of Sodium Thiosulfate Pentahydrate is essential for optimal usage. The material typically presents as translucent crystals or a fine white powder, exhibiting high solubility in water. It remains stable under normal storage conditions but requires separation from strong oxidizing agents, acids, and halogens to prevent unintended reactions.

• High water solubility ensures rapid dissolution in aqueous formulations.
• Neutral pH range supports compatibility with sensitive processes.
• Low heavy metal content meets stringent regulatory requirements.
• Consistent assay levels guarantee reproducible results in analysis.

Technical Specifications

Industrial Applications

In analytical chemistry, this substance is utilized as a primary reagent for volumetric analysis and chromatographic procedures, providing accurate titration results. The food industry employs it as a chelating agent and antioxidant to preserve product quality. Additionally, pharmaceutical sectors utilize it as a processing aid in specific medicinal formulations where safety and purity are paramount.

For water treatment applications, it effectively removes residual chlorine, protecting aquatic life and infrastructure from oxidative damage. Its versatility extends to the printing and dyeing industry, where it ensures fabric quality by neutralizing bleaching agents without compromising textile strength.

Storage and Handling

To maintain product integrity, store Sodium Thiosulfate Pentahydrate in a ventilated, dry warehouse at low temperatures. It must be kept separately from oxidants, halogens, and strong acids. Proper packaging ensures protection against moisture absorption, which could affect flowability and concentration. We recommend consulting our safety data sheets for comprehensive handling guidelines and regulatory compliance information.