| 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 Discover top-quality Sodium Thiosulfate crystals from Guangzhou Zhifan Chemical Co., Ltd., a leading Chinese supplier. Perfect for industrial and water treatment applications.
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 for treating cyanide poisoning and has applications in fighting allergies, bleaching, oxidation, and more.
Our sodium thiosulfate can 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.
Used in the treatment of cyanide poisoning by providing sulfur atoms to neutralize CN- in the body. Also effective in treating skin itching, urticaria, and various poisonings.
Acts as a dechlorinator in pulp and cotton bleaching, chelating agent in food industry, and detergent in pharmaceutical industry. Also utilized in gas industry for catalyst protection.
Helps extract silver from leather and ores, removes *** in aquaculture, and reduces *** levels in water purification processes.
Choose Guangzhou Zhifan Chemical Co., Ltd. for high-quality sodium thiosulfate for your diverse needs.
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For more information, please contact Guangzhou Zhifan Chemical Co., Ltd.
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