What does sodium thiosulfate remove?
Sodium thiosulfate (Na2S2O3) can be used to neutralize or remove residual chlorine. It simply reacts and forms sodium hydrogen sulfate or sodium bisulfate which is an inactive salt.
Why is s2o3 called thiosulfate?
) (IUPAC-recommended spelling; sometimes thiosulphate in British English) is an oxyanion of sulfur. The prefix thio- indicates that the thiosulfate ion is a sulfate ion with one oxygen replaced by sulfur. Thiosulfate is a tetrahedral ion with C3v symmetry.
How does sodium thiosulfate treat calciphylaxis?
It is thought to have both cation-chelating and antioxidant properties. The rationale for the use of sodium thiosulfate in calciphylaxis is the chelation of calcium to produce calcium thiosulfate, which may be more soluble than other calcium salts and, therefore, more readily cleared from the body.
Is S2O3 ionic or molecular?
The molecular formula of thiosulfate is S2O32-. Thiosulfate has a central sulfur atom surrounded by three oxygen atoms and one sulfur atom. Specifically, a double bond is present between the bonding of two oxygen atoms to the sulfur atom. Keep in mind that thiosulfate is an ion.
Why is sodium thiosulfate used in iodometric titration?
Iodometry is used to determine the concentration of oxidizing agents through an indirect process involving iodine as a mediator. In the presence of iodine, thiosulphate ions are quantitatively oxidized to tetrathionate ions.
How much sodium thiosulfate does it take to neutralize chlorine?
A range of approximately 2 to 7 parts sodium thiosulfate to neutralize one part chlorine is generally suggested, for example to neutralize 1 liter of a 200 ppm chlorine solution, approximately 0.4 – 1.4 grams of sodium thiosulfate would be required or to neutralize one gallon of a 200 ppm chlorine solution,
What are the side effects of sodium thiosulfate infusions?
Adverse effects experienced during infusions included transient mild rhinorrhea, sinus congestion, and, rarely, nausea and vomiting. Mean serum sodium bicarbonate concentrations decreased from 19.8 mEq/L before sodium thiosulfate treatment to 15.4 mEq/L during treatment.
Is sodium thiosulfate a suitable quenching agent for sodium hypochlorite?
Sodium thiosulfate is a commonly used quenching agent for sodium hypochlorite and has previously been deemed acceptable when quenching hypochlorite solutions before conducting chlorate analysis.
Why is sodium thiosulfate used in calciphylaxis?
The rationale for the use of sodium thiosulfate in calciphylaxis is the chelation of calcium to produce calcium thiosulfate, which may be more soluble than other calcium salts and, therefore, more readily cleared from the body.