What is sodium thiosulfate pentahydrate used for?
What is sodium thiosulfate pentahydrate used for?
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.
What is the molecular weight of sodium thiosulphate?
158.11 g/mol
Sodium thiosulfate/Molar mass
Does sodium thiosulfate dissolved in water?
Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na2S2O3xH2O….Sodium thiosulfate.
| Names | |
|---|---|
| Solubility in water | 20.1 g/100 mL (20 °C) 231 g/100 mL (100 °C) |
| Solubility | negligible in alcohol |
| Refractive index (nD) | 1.489 |
| Structure |
How is sodium thiosulfate administered during dialysis?
Dialysis patients: 25 g intravenously (IV) diluted in 100 mL of sodium chloride 0.9% administered over 30 to 60 minutes 3 times per week during the last hour of or after the hemodialysis session. Therapy should continue until complete resolution of symptoms.
What is sodium thiosulfate used for in pools?
How is Sodium Thiosulfate for Pools Used? 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.
Why is sodium thiosulfate used in iodometric titration?
3 (usually) as a reducing agent is known as iodometric titration since it is used specifically to titrate iodine. This absorption will cause the solution to change its colour from deep blue to light yellow when titrated with standardised thiosulfate solution. This indicates the end point of the titration.
What is the molar mass of sodium thiosulfate pentahydrate Na2S2O3 5H2O?
248.17
Thiosulfuric acid (as sodium thiosulfate) has the chemical name thiosulfuric acid, disodium salt, pentahydrate. The chemical formula is Na2S2O3•5H2O and the molecular weight is 248.17.
What is the mass of 5H2O?
249.68 g/mol
Copper(II) sulfate pentahydrate/Molar mass
Does sodium thiosulfate lower pH?
Try Sodium Thiosulfate. Test the pH of the pool after treatment with sodium thiosulfate. The chemical reaction with the chlorine and water lowers the overall pH of the pool, which can make it too acidic.
What happens when you add sodium thiosulfate to water?
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.
What is sodium thiosulfate used for in dialysis?
Treatment so far includes optimum phosphate and calcium control, treatment of hyperparathyroidism, extensive dialysis and hyperbaric oxygenation. Sodium thiosulfate (STS) is known as an antidote in cyanide intoxication and has recently been used for treating calciphylaxis.
Can sodium thiosulfate be given during dialysis?
Administration of intravenous sodium thiosulphate (STS) has been purposed to treat CUA in dialysis patients. Due to the poor tolerability of STS, characterized by nausea, hypocalcaemia, metabolic acidosis and QT-interval prolongation, its intralesional administration has been reported.
Why is sodium thiosulphate used in iodometric titration?
Redox titration using sodium thiosulphate, Na2S2O3 (usually) as a reducing agent is known as iodometric titration since it is used specifically to titrate iodine . This absorption will cause the solution to change its colour from deep blue to light yellow when titrated with standardised thiosulfate solution.
Is sodium thiosulfate dangerous?
Health effects/safety hazards: Sodium thiosulfate is not a toxic material and is used for medical purposes. However, when it decomposes, it produces toxic sulfur oxide fumes, which can cause irritation to eyes, skin and mucous membranes.
Who manufactures sodium thiosulfate?
Muby Chemicals, established in 1976, is the pioneer manufacturer of Sodium Thiosulfate Pentahydrate or Sodium Thiosulphate Pentahydrate and various other chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India.
What is the melting point of sodium thiosulphate?
The melting point of the chemical compound Sodium thiosulfate is 119 Fahrenheit