What is sodium thiosulfate pentahydrate 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.
How do I add sodium thiosulfate to my pool?
For Sodium Thiosulfate, add about a cup (8 oz) of the dry white crystals per 5,000 gallons of pool water, or 1 oz per 100 gallons – to lower chlorine by 10 ppm. Check your pool water pH and adjust to within label instructions, and add directly to the pool or spa.
Is sodium thiosulfate the same as sodium thiosulfate pentahydrate?
Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na2S2O3. xH2O. Typically it is available as the white or colorless pentahydrate, Na2S2O3·5H2O. The medical uses of sodium thiosulfate include treatment of cyanide poisoning and pityriasis.
Can you use sodium thiosulfate to Dechlorinate water?
How Do I Use Sodium Thiosulphate? It can be used as a dechlorination agent for swimming pools and aquariums. Sodium Thiosulphate reacts with the chlorine in chlorinated water/tap water neutralising it, making the water safe.
What is a good chlorine neutralizer?
The best chlorine neutralizer available for swimming pools is still sodium thiosulfate.
Can you use hydrogen peroxide in pools?
Chlorine & hydrogen peroxide can mix together just fine. To start treatment, shock your pool with hydrogen peroxide by adding 250 ml (1 cup) of hydrogen peroxide for every 1000 liters (250 gallons) of water. To maintain a clean, sparkling pool, keep your hydrogen peroxide levels between 50 – 90 ppm.
How quickly does sodium thiosulfate work?
Symptomatic relief and clinical improvement may occur within 2 weeks.
Will sodium thiosulfate lower pH?
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.
How does sodium thiosulfate remove chlorine?
The simplest and most effective way to remove chlorine and chloramines from your water is using chemical dechlorinators. They both include sodium thiosulfate, which reacts with the chlorine (or the chlorine portion of the chloramine) to form harmless chloride ions. The chlorine is completely and totally removed.
What is the mole of Na2S2O3?
46 g/mol
Explanation: To calculate the molar mass of sodium thiosulfate, Na2S2O3 , we need to find all the molar masses of the elements, and add them together. Na has a molar mass of 23 g/mol . So, Na2 will have a molar mass of 23 g/mol⋅2=46 g/mol .
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