1. Sodium thiosulfate has a strong complexing ability and can form a complex with silver bromide. Fixing powder can be manufactured in the photographic industry, and used as a fixing agent and drying agent in the photographic industry.
2. In the water treatment industry, sodium thiosulfate can adsorb the organic suspended solids in the water body, play the role of adsorption and sedimentation, and can be used as a water purification agent for water purification projects;
3. In aquaculture, sodium thiosulfate is alkaline after being dissolved in water, which can adjust the pH balance of water quality; Releasing sulfur atoms in water has bactericidal effect; It can degrade the toxicity of cyanide, and its good ion exchange function has a certain effect on reducing the toxicity of heavy metals in water; Chlorine can be reduced to hydrochloric acid, which can relieve the toxicity of free chlorine in water bodies for ponds that often use chlorine agents. Sodium thiosulfate can be used to degrade pesticide toxins, and its good reducibility can be used to degrade the toxicity of organophosphorus pesticides. Practice has proved that it is suitable for fish poisoning caused by excessive organophosphorus pesticides.
4. In the textile printing and dyeing industry, sodium thiosulfate is used as dechlorination agent, bleaching agent, anti whitening agent, and dye intermediate manufacturing; In the leather industry, it is used as a reducing agent of dichromate in tanning; In the paper industry, it is used as a chlorine remover after pulp bleaching; In the mining field, it is used to extract silver from ores; In terms of pesticides, it is used to synthesize pesticides, insecticides, etc;
5. In the field of gasoline additives, sodium thiosulfate is used in the manufacture of tetraethyl lead, as well as the neutralizer of nitrogen containing tail gas, as well as in the dehydrochlorination of natural gas, naphtha, synthetic gas, hydrogen nitrogen and other gases, and is also suitable for the removal of hydrogen, nitrogen, synthetic gas, carbon monoxide, carbon dioxide, naphtha and other chlorine;
