What is sodium persulfate used for?
Sodium Persulfate is a white crystalline powder. It is used as a bleaching agent for fats, textiles and hair, a battery depolarizer, and in emulsion polymerization.
Which formula is persulfate?
Sodium persulfate is the inorganic compound with the formula Na2S2O8. It is the sodium salt of peroxydisulfuric acid, H2S2O8, an oxidizing agent. It is a white solid that dissolves in water. It is almost non-hygroscopic and has good shelf-life….Sodium persulfate.
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| Properties | |
| Chemical formula | Na2S2O8 |
What are persulfate salts?
A persulfate (sometimes known as peroxysulfate or peroxodisulfate) is a compound containing the anions SO 2− 5 or S. 2O 2− 8.
How do you make persulfate?
Potassium persulfate can be prepared by electrolysis of a cold solution potassium bisulfate in sulfuric acid at a high current density. It can also be prepared by adding potassium bisulfate (KHSO4) to a solution of the more soluble salt ammonium peroxydisulfate (NH4)2S2O8.
Is there a persulfate?
What Is Persulfate? Most every kind of denture cleaning tablet you find at the drugstore contains persulfate, and there’s a good reason why: it’s really good at cleaning dentures!
Is Peroxydisulfate a strong oxidizing agent?
Persulfate is a strong oxidant that has been widely used for initiating emulsion polymerization reactions, clarifying swimming pools, hair bleaching, micro-etching of copper printed circuit boards, and TOC analysis.
Is sodium peroxide harmful?
* Sodium Peroxide can affect you when breathed in. * Contact can severely irritate and burn the skin and eyes with possible eye damage. * Breathing Sodium Peroxide can irritate the nose, throat and lungs causing coughing, wheezing and/or shortness of breath.
Is persulfate a bleach?
Potassium Persulfate is used in Bleach Powders, Bleaching Creams and hair lighteners where it helps during application to decolorize or lighten the hair by oxidizing the colors present in the hair shaft. It also accelerates the bleaching process of peroxide hair bleaches.
What are the other names of persulfate?
Potassium persulfate
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| Other names potassium peroxydisulfate Anthion potassium perdisulfate | |
| Identifiers | |
| CAS Number | 7727-21-1 |
| 3D model (JSmol) | Interactive image |