Sodium Thiosulphate AR 500g

Sodium thiosulphate, also known as sodium thiosulfate, is a chemical compound with the formula Na2S2O3. It is a colorless crystalline solid that is commonly used in various industries and applications.

One of the main uses of sodium thiosulphate is in photography. It is used as a fixing agent to remove the unexposed silver halide from photographic prints and films, making them stable and permanent. Sodium thiosulphate acts by converting the silver halide into a soluble complex, which can then be washed away.

Another important application of sodium thiosulphate is in the treatment of cyanide poisoning. It is used as an antidote to neutralize the effects of cyanide by forming a non-toxic thiocyanate compound. Sodium thiosulphate reacts with cyanide to produce thiocyanate, which is excreted from the body through urine.

Sodium thiosulphate is also used in the water treatment industry. It is added to swimming pools and spas to remove chlorine and other disinfectants, preventing skin and eye irritation. Additionally, it can be used to dechlorinate tap water for aquariums, as chlorine is harmful to fish and other aquatic organisms.

Furthermore, sodium thiosulphate has applications in the textile industry as a bleaching agent, in the pharmaceutical industry for the preparation of certain medications, and in analytical chemistry for titrations and as a reducing agent.

In conclusion, sodium thiosulphate is a versatile compound with various applications in photography, cyanide poisoning treatment, water treatment, textile industry, pharmaceutical industry, and analytical chemistry.