| CAS No.: | 7772-98-7 |
|---|---|
| Formula: | Na2s2o3 |
| EINECS: | 231-867-5 |
| Certification: | CCIC, CIQ, RoHS, ISO |
| Purity: | ≥99% |
| Type: | Sodium Sulfate |
| Samples: |
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| Customization: |
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Audited Supplier Guangzhou Zhifan Chemical Co., Ltd. offers top-quality Sodium Thiosulfate Na2S2O3 99% for industrial use. Trust us as your reliable supplier for effective water treatment solutions.
Sodium thiosulfate, also known as sodium thiosulfate or sea wave, is a colorless and transparent monoclinic crystal with strong reducing properties. It is primarily used in the treatment of cyanide poisoning and has applications in allergies, bleaching, oxidation, and more.
Our sodium thiosulfate can also be utilized for detecting sulfur dioxide, sulfites, as a dechlorinator post-bleaching of pulp and cotton fabrics, a chelating agent, and an antioxidant in the food industry. It finds extensive use in photography, leather, silver extraction from ores, aquaculture, and water purification.
With its diverse applications, sodium thiosulfate plays a crucial role in medical, industrial, and environmental protection sectors.
| Item | Photographic grade | Industrial grade | Anhydrous grade |
| Appearance | colorless transparent crystal | colorless transparent crystal | white powder |
| Assay | ≥ 99.00% | ≥ 98.5% | ≥ 97.0% |
| Water Insoluble matter | ≤ 0.01% | ≤ 0.03% | ≤ 0.03% |
| Sulfide | ≤ 0.001% | ≤ 0.003% | ≤ 0.001% |
| Fe | ≤ 0.001% | ≤ 0.003% | ≤ 0.005% |
| PH | 6.5~9.5 | 6.5~9.5 | 6.5~9.5 |
| Water solution reaction | in accordance with the test | in accordance with the test | ---- |
| Granularity(g/g) | 12~16 | --- | ---- |
Sodium thiosulfate, also known as sodium hyposulfite, is a versatile chemical compound with a wide range of applications. It is commonly used in the medical field to treat cyanide poisoning by providing sulfur atoms to neutralize the toxic effects of cyanide in the body.
Additionally, sodium thiosulfate is utilized in the treatment of skin conditions such as itching, urticaria, and various poisonings caused by heavy metals like ***, ***, and lead. It also serves as an anti-allergic agent, providing relief from allergic reactions.
In industrial settings, sodium thiosulfate acts as a dechlorinator in the bleaching process of pulp and cotton fabrics. It functions as a chelating agent and antioxidant in the food industry, ensuring product quality and stability. Moreover, it is employed as a detergent and disinfectant in pharmaceutical manufacturing processes.
Furthermore, sodium thiosulfate plays a crucial role in the gas industry by removing hydrogen chloride from gases to protect catalysts downstream. It is also used in the photosensitive industry as a photographic fixative, enhancing image development and preservation.
Other applications of sodium thiosulfate include silver extraction from leather and ores, *** removal in aquaculture, and water purification to reduce *** levels in aquatic environments like aquariums, swimming pools, and hot springs.
With its diverse uses in medical, industrial, and environmental protection sectors, sodium thiosulfate from Guangzhou Zhifan Chemical Co., Ltd. is a reliable and essential chemical compound for various applications.
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Contact Guangzhou Zhifan Chemical Co., Ltd. for high-quality sodium thiosulfate!
As procurement and channel specialists with extensive experience in the chemical industry, we offer the latest product consultation and market insights. With over 15 years of focus on the industry, our company operates over 5,000 square meters of dedicated chemical warehouses in South China, strategically located near Guangzhou Nansha Port and Shenzhen Port for convenient international shipping. We are qualified to handle dangerous goods and ensure quality through rigorous inspections and reports.
Our main products include sodium hydroxide, sodium sulfide, polyaluminum chloride, polyacrylamide, oxalic acid, compound alkali, sodium hydrosulfide, sodium metabisulfite, ferrous sulfate, soda ash, glucose, citric acid, industrial salt, and defoaming agent. Trust Zhifan Chemical for reliable and high-quality chemical solutions.
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