If your bathroom sink drain is starting to rust, there are a few things you can do to clean it up. First, try using vinegar and water solution. Simply mix equal parts vinegar and water in a bowl and use a cloth to apply the mixture to the rusted area.
Let it sit for a few minutes before scrubbing it with a toothbrush or other small brush. If this doesn’t work, you can try using baking soda and water. Again, mix equal parts baking soda and water and apply it to the rust with a cloth.
Scrub with a toothbrush or other small brush until the rust comes off.
Stop Rust around Sink Drain
If your kitchen sink is starting to show signs of rust, it’s important to take action quickly. Rust can spread quickly, and if left untreated, it can cause serious damage to your sink. There are a few simple things you can do to stop rust around your sink drain:
Remove any rust that has already formed. You can use a wire brush or sandpaper to remove rust from metal surfaces. If the rust is on porcelain or another type of non-metal surface, you’ll need to use a different method – more on that below. Apply a Rust Inhibitor. This will help prevent new rust from forming. You can find Rust Inhibitors at most hardware stores.
Paint over the area with Rust-resistant paint. This will provide an extra layer of protection against rust formation. 4. If the rust is on a porcelain or other non-metal surface, you’ll need to treat it differently than metal surfaces.
First, try using white vinegar or lemon juice – these acidic substances can help break down rust deposits. If that doesn’t work, you may need to use a stronger cleaner such as CLR (Calcium, Lime & Rust remover).

Credit: www.mrhandyman.com
Why is My Bathroom Sink Drain Rusting?
The bathroom sink is one of the most used fixtures in the home, and as such, it is subject to a lot of wear and tear. Over time, this can lead to the drain becoming rusty. There are a few reasons why this might happen:
The pipes that carry water to and from the sink are made of metal, and over time, they can start to rust. This is especially true if the water that runs through them is high in iron content. When water containing iron comes into contact with oxygen, it oxidizes and turns red or orange (this is what gives rust its characteristic color).
As the water flows through the pipes, it can deposit small amounts of rust on the inside of the pipe walls. Over time, these deposits build up and eventually cause the pipe to become blocked. If your bathroom sink has an overflow hole (a small hole near the top of the sink that prevents water from spilling out), then this too can cause rusting.
The overflow hole allows air to enter the drainage system when water levels get too high; however, it also allows oxygen to enter. Oxygen causes rusting just like it does with metal pipes – so if your overflow hole is letting oxygen in, it could be causing your drain to Rust!
Another possible reason for a rusty drain is simply age. Older sinks are more likely to have drains that are starting to corrode due to years of exposure to moisture and humidity. If your bathroom sink is quite old, then it’s not surprising that its drain might be starting to show some signs of wear and tear! If you’ve noticed that your bathroom sink drain is starting to look a little bit rusty, don’t panic!
In most cases, this isn’t something that will cause any major problems; however, if you want to prevent further corrosion or rusting, there are a few things you can do:
Make sure that any metal pipes leading to or from your bathroom sink are well-protected from oxygen by using rubber seals or gaskets. This will help stop oxygen from coming into contact with them and causing further rusting.
If you have an overflow hole in your bathroom sink, make sure that it’s clear and free from debris. This will allow air to flow freely through it, preventing oxygen buildup which could lead to Rust!
What Dissolves Rust in Drain Pipes?
There are a few things that can dissolve rust in drain pipes. One is to use a solution of vinegar and water. Another is to use a product like CLR, which is made specifically for dissolving rust. There are also some commercial products available that are designed to dissolve rust.
How Long Does It Take for Vinegar to Dissolve Rust?
The exact amount of time it takes for vinegar to dissolve rust depends on a number of factors, including the type and concentration of vinegar used, the size and thickness of the rust deposit, and the temperature. In general, however, it is safe to say that vinegar will usually take several hours or even days to fully dissolve rust. There are also a number of ways to speed up the process, such as using a higher concentration of vinegar or heating up the vinegar before applying it to the rust.
Will Vinegar Remove Rust from Sink?
The answer is yes, vinegar can remove rust from your sink. There are a few different ways to do this, but the most effective way is to create a vinegar and water solution and then scrub the rust away with a sponge or brush. You may need to let the solution sit on the rust for a few minutes before scrubbing, but once you’ve removed all of the rust, be sure to rinse off the sink well with clean water.