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Skin whitening, also known as skin lightening and skin bleaching, is the practice of using chemical substances in an attempt to lighten the skin or provide an even skin color by reducing the melanin concentration in the skin. Several chemicals have been shown to be effective in skin whitening, while some have proven to be toxic or have ...
Chlorine releasing solutions, such as liquid bleach and solutions of bleaching powder, can burn the skin and cause eye damage, [2] especially when used in concentrated forms. As recognized by the NFPA, however, only solutions containing more than 40% sodium hypochlorite by weight are considered hazardous oxidizers.
If you dilute it, you can also use Borax to clean bathrooms and kitchen surfaces (Undiluted Borax is too strong and abrasive for cleaning). The item has a 4.8-star average rating from 26,521 ...
In pH testing of bleach substances, sodium thiosulfate neutralizes the color-removing effects of bleach and allows one to test the pH of bleach solutions with liquid indicators. The relevant reaction is akin to the iodine reaction: thiosulfate reduces the hypochlorite (the active ingredient in bleach) and in so doing becomes oxidized to sulfate ...
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Using bleach, a powerful disinfectant, may be part of your cleaning routine. But there are some surfaces and places in the home where using this strong chemical may cause more harm than good.
Dilute sodium hypochlorite solutions (as in household bleach) are irritating to mainly the skin and respiratory tract. Short-term skin contact with household bleach may cause dryness of the skin. It is estimated that there are about 3,300 accidents needing hospital treatment caused by sodium hypochlorite solutions each year in British homes ...
Bleach is powerful stuff—and that can be a good thing and a bad thing. While there are plenty of smart ways to use bleach, it can also seriously damage objects and surfaces. “Full-strength ...