What is sodium percarbonate?
Sodium percarbonate (or sodium carbonate peroxyhydrate) is a non-hazardous granular product developed as an alternative to perborate bleaches in household detergents. When dissolved into water, its releases H2O2 and soda ash (sodium carbonate). 2Na2CO3 . 3H2O2 —> 2Na2CO3 + 3H2O2 The pH of the resulting solution is typically alkaline, which activates the H2O2 for bleaching. The dry powder contains about 30% w/w H2O2 and finds specialty use as a wood brightener and general cleaning aid. Check with a local supplier to industrial laundries for sourcing. See also Question #9.
