Sodium thiosulfate is used in gold mining, water treatment, analytical chemistry, the development of silver-based photographic film and prints, and medicine. The medical uses of sodium thiosulfate include treatment of cyanide poisoning and pityriasis.
Is sodium thiosulfate harmful?
Inhalation: May cause upper respiratory tract and mucous membrane irritation. Ingestion: Sodium Thiosulfate is an agent with a low order of toxicity. Ingestion of large doses may cause gastrointestinal irritation disturbances with nausea, vomiting, addominal cramping, diarrhea, metabolic acidosis, and hypernatremia.11 Oct 2005
What is sodium thiosulfate used for in pools?
Sodium thiosulfate for pools removes free chlorine as well as combined chlorine (chloramines) from pools. It's an easy, safe, and inexpensive way to balance the chemical levels in your pool. To use it, you add about one cup for every 5,000 gallons of water that's in your pool.
What are the effects of sodium thiosulfate?
Side effects of sodium thiosulfate include: Low blood pressure (hypotension) (infusion rate-dependent) Nausea/vomiting. Disorientation.
How can I make sodium thiosulphate at home?
- Take about 100 ml of water in a cleaned and dried 1000 ml volumetric flask.
- Add about 25 gm of Sodium Thiosulphate with continues stirring.
- Add about 0.2 gm of Sodium Carbonate with continues stirring.
- Add more about 700 ml of water, mix.
- Make up the volume 1000 ml with water.
What happens when you mix sodium thiosulfate and water?
Explanation. An exothermic reaction gives off heat, like our hot pak. The sodium thiosulfate needs energy to dissolve, so it takes heat from its surroundings, in this case the warm water. The heat is absorbed into the sodium thiosulfate and the water is now cold.5 Jun 2019
What is sodium thiosulfate crystals?
Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na2S2O3xH2O. Typically it is available as the white or colorless pentahydrate, Na2S2O3·5H2O. The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water.
What happens if you touch sodium thiosulfate?
Acute Potenial Health Effects: Skin: It may cause mild skin irritation. Eyes: Can cause mechanical eye irritation. Inhalation: May cause upper respiratory tract and mucous membrane irritation. Ingestion: Sodium Thiosulfate is an agent with a low order of toxicity.11 Oct 2005
What happens when sodium thiosulphate is added to water?
The Reaction When sodium thiosulphate is added to a solution of hydrochloric acid, an insoluble precipitate of sulphur (S) is formed. Sulphur dioxide (SO2) and water (H2O) are also formed, but it is the solid sulphur that has the biggest impact here.21 Jun 2018
Does sodium thiosulfate absorb water?
Physical properties Anhydrous sodium thiosulfate is an opaque crystalline powder. The relative density is 1.667. It is odorless, salty taste, soluble in water, insoluble in ethanol. It decomposes in acidic solution, has a strong reduction, easily absorbs moisture.
What are the risks of sodium thiosulfate?
- Eye: May cause mild eye irritation.
- Skin: May cause skin irritation.
- Ingestion: Ingestion of large amounts may cause gastrointestinal irritation.
- Inhalation: May cause respiratory tract irritation. Low hazard for usual industrial handling.
- Chronic: No information found.
Is sodium thiosulfate good for skin?
Sodium thiosulfate is an antifungal medicine that fights infections caused by fungus. Salicylic acid helps your skin absorb the sodium thiosulfate.