The baking soda won't hurt the sink and.
How to get hair dye off sink. Do not dilute the bleach. 1dish soap and hot water. When used to clean the sink, dish soaps can also safely remove hair dye from the sink.
Before starting your hair dye process, line your sink or tub with a layer or two of saran. Dip a cotton ball or pad into a cup of rubbing alcohol. In the first step, use some hot soapy water to get rid of the excess hair dye as much as possible.
Use degreasing soap to quickly remove hair dye. For older stains, make a paste of baking soda and water and leave it on the stain for a minimum of 15 minutes before scrubbing it away. Add a few drops of water over the crushed tablet and start mixing to obtain a paste.
Mix a small amount of vinegar into some baking soda to make a paste. Rub the paste into the stain using either a clean toothbrush or a clean rag. Let it stand for 30 minutes and the dye will be completely gone!
Sprinkle bar keepers friend on the stain. Every time i dye my hair, my white bathroom sink and shower looks like a crime scene! There are a few ways you can prevent hair dye from staining your sink:
Rinse the bkf and the dye. Rub the paste (vinegar + baking soda) on the dye stain gently using a sponge or clean towel, then rinse with water. Removing hair dye stains from bathroom counter.