| Customization: | Available |
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| CAS No.: | 7772-98-7 |
| Formula: | Na2s2o3 |
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Discover top-quality Sodium Thiosulfate crystals from Guangzhou Zhifan Chemical Co., Ltd., a leading supplier in China. Perfect for various industrial applications.
Sodium thiosulfate, also known as sodium thiosulfate or sea wave, is a versatile chemical compound. This colorless and transparent monoclinic crystal possesses strong reducing properties, making it a valuable resource in various industries.
Choose sodium thiosulfate for its wide range of applications and significant role in medical, industrial, and environmental 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 thiosulfate or sodium thiosulfate, has a variety of applications. In the medical field, it is mainly used to treat cyanide poisoning by providing sulfur atoms to combine with CN- that is free in the body or has been combined with methemoglobin, reducing the toxicity and then being excreted in the urine. In addition, sodium thiosulfate is also used to treat skin itching, urticaria, drug eruptions, ***, ***, lead, bismuth and other poisonings, and as an anti-allergic agent.
In the industrial field, sodium thiosulfate is used as a dechlorinator after bleaching of pulp and cotton fabrics, a chelating agent and antioxidant in the food industry, and a detergent and disinfectant in the pharmaceutical industry. In addition, in the gas industry, it is used to remove hydrogen chloride from natural gas, naphtha, synthesis gas, hydrogen nitrogen and other gases to protect downstream catalysts from poisoning. In the photosensitive industry, sodium thiosulfate is used as a photographic fixative.
In addition, sodium thiosulfate is also used to extract silver from leather and ores, in aquaculture to remove *** from tap water, and in water purification to reduce *** levels in aquariums, swimming pools and hot springs.
In short, sodium thiosulfate is widely used in medical, industrial, environmental protection and other fields.
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Trust Guangzhou Zhifan Chemical Co., Ltd. for high-quality sodium thiosulfate!
About price: Product prices sometimes fluctuate due to raw materials and other factors. Please be sure to consult with customers to determine the price before purchasing in large quantities.
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