... product can be used as a reducing agent, mordant, bleach, disinfectants, water purifying agents.CharactersSodium thiosulfate, also known as ... a reducing agent, nitrogen exhaust neutralizer, mordant, straw and hair bleach, and dechlorination of pulp bleaching agent. Also used for ... be mercuric chloride poisoning. Acute cyanide poisoning in the rapid progression of the disease, it should be against the ...