Sodium Thiosulfate, commonly known as “Hypo” or Sodium Thiosulfate Pentahydrate, is an inorganic salt widely used in water treatment, photography, textile processing, mining, and chemical industries.
Our product offers stable performance, high purity, and reliable consistency to ensure excellent results across multiple industrial applications.
Sodium Thiosulfate, commonly known as “Hypo” or Sodium Thiosulfate Pentahydrate, is an inorganic salt widely used in water treatment, photography, textile processing, mining, and chemical industries. It exhibits excellent reducing properties and chlorine-neutralizing capability, making it an important chemical reagent in various industrial applications.
With high purity, good stability, and excellent solubility in water, Sodium Thiosulfate is widely recognized as an effective dechlorination agent and chemical intermediate.
Key Features
Excellent Dechlorination Performance
Effectively removes residual chlorine and chloramines from water systems.
Strong Reducing Ability
Acts as an efficient reducing agent in numerous chemical processes.
High Water Solubility
Dissolves quickly in water, ensuring easy handling and application.
Stable Chemical Properties
Offers reliable performance during storage and industrial use.
Wide Industrial Compatibility
Suitable for use across water treatment, mining, textile, and laboratory applications.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Sodium Thiosulfate Pentahydrate |
| Appearance | Colorless transparent crystal or white crystalline powder |
| Purity | ≥99% |
| Na₂S₂O₃·5H₂O | ≥99.0% |
| Water Insoluble Matter | ≤0.01% |
| pH Value | 6.5–9.5 |
| Iron (Fe) | ≤0.001% |
| Heavy Metals | ≤0.002% |
Strict production control ensures consistent purity and reliable batch-to-batch performance.
Optimized formulation delivers strong efficiency and improved results across various industrial uses.
Viscosity, particle size, activity and packaging can be tailored to meet specific application needs.
Based on our deep understanding of the climate characteristics, industrial standards and application scenarios of different regions, we can provide precise and suitable solutions for various industries such as building materials, coatings, daily chemicals, etc. Our rich experience in cross-border cooperation makes us familiar with the requirements of various countries, logistics optimization, and localization service support, ensuring the efficient progress of your project. Whether you come from the hot and humid tropical region or the cold and dry high-latitude market, our products pass strict quality verification to help you win the trust of end-users.
