How can rust be removed from clothing?

Oxalic acid to remove rust] If you wet your clothes with iron clips, rust spots will develop on your clothes, which cannot be washed off with soap or laundry detergent. To deal with this pesky rust, you can ask oxalic acid to help. Oxalic acid is a white crystal, much like white sugar.

Before washing, dissolve one part of naic acid in 20 parts water to make an oxalic acid solution. Then, drop it on the rust spots of the clothes, scrub and rinse them, and the rust is gone. Oxalic acid can remove rust because it has a strong reducing ability.

The iron in rust is trivalent iron, which does not dissolve in water, but when it touches oxalic acid, it is reduced to divalent iron and can be dissolved in water. Oxalic acid can also deal with the iron in blue ink. If your clothes are accidentally stained with blue ink, you have to wash them with water as soon as possible, and if it takes a long time, you can wash them off accurately.

Because there is a compound called ferrous tannate in blue ink, it is oxidized to black ferric tannin when it encounters oxygen in the air. Ferric tannin does not dissolve in water, so that the ink stains cannot be washed off with clean water. If oxalic acid is used to reduce ferric tannins so that it dissolves in water, the ink on the clothes can be washed off.

Although oxalic acid can help wash away rust and blue ink, it can also corrode clothes and wash away the color of clothes. Therefore, before washing the stain with oxalic acid solution, it is best to try it on the corners of the clothing and other unobtrusive places to see if the color fades. In addition, after washing the ink with oxalic acid, wash it several times with water so that the excess oxalic acid does not remain on the clothes.

Ways to remove rust from clothes:

1.The rust stains on the clothes should be washed with about 50 warm water and 2 oxalic acid solution, and then rinsed with water, or 3 or 4 vitamin C tablets can be crushed into powder, sprinkled on the soaked clothes and rubbed, and then rinsed with water.

2.You can also use 15% acetic acid aqueous solution to wipe the stain, or soak the stained part in the solution, and rinse it with water the next day.

3.The dirt can also be moistened with 10% citric acid aqueous solution or 10% oxalic acid aqueous solution, then soaked in concentrated salt water, and then washed and rinsed with water the next day.

4.If the white cotton or cotton blended fabric is stained with rust, take a grain of oxalic acid and put it on the stain, moisten it with warm water, rub it gently, and then rinse it off with water.

5.In operation, in order to prevent oxalic acid from corroding the fabric, the operation should be rapid. You can also use fresh lemon juice to drop on the rust stains, rub them by hand, and repeat them several times until the rust stains are removed, and then rinse them with water after washing with washing liquid.

1) Take a small grain of oxalic acid and put it on the rust stain, drop a few drops of warm water, rub it gently, and then wash it off with water. Pay attention to the operation to be fast and avoid corrosion.

2) If there is a fresh lemon, you can squeeze out its juice drops and rub it on the rust stain, repeat it several times until the rust stain is removed, and then wash it with soapy water.

3) Wipe the rust stain with 10% acetic acid solution, or soak the stained part in the acetic acid solution, and rinse it with water the next day.

4) Wet the rust stain with 10% lemon solution or 10% oxalic acid solution, then soak it in concentrated salt water, wash and rinse it the next day.

How to remove the lemon juice from the rust on the clothes, squeeze the lemon juice on the clothes and soak it, then rub and wash it.

Rust remover for clothes, spray the rust remover on the rust and rub and wash it repeatedly.

For white vinegar, wet the rusty area with boiling water first, then soak and rub it with vinegar, and rinse it with boiling water.

Expired sour milk, sour milk produces an acidic substance that can scrub off rust on clothes.

Remove rust stains.

If you notice that your clothes are stained with rust, don't worry, just soak your clothes in water containing 2% acetic acid, two or three.

After a few minutes, rinse with water, if there are few stains, you can also use a cotton swab dipped in water containing 5% acetic acid.

Rub the stain over and over again and the rust will disappear.

Another trick: remove rust stains.

Rub the paste made of lemon juice and salt on the stain, rub it, and wash it twice with water to remove the rust.

Use bleach, white vinegar or diluted hydrochloric acid, most toilet cleaners are hydrochloric acid, and you can wash it off by adding water to the toilet cleaner.

Wipe the stain with a 15% acetic acid solution (15% tartaric acid solution is also acceptable), or soak the stained part in the solution, and rinse it with water the next day.

Moisten the stain with 10% citric acid solution or 10% oxalic acid solution, then soak it in concentrated salt water, wash and rinse the next day.

The easiest way: If you have fresh lemon, you can squeeze out its juice and drop it on the rust stain and rub it by hand, repeat several times until the rust stain is removed, and then wash it with soapy water.

If white cotton fabrics and cotton-blended textiles are stained with rust, you can take a small grain of oxalic acid and put it on the rust stain, drip some warm water, rub it gently, and then clean it with water. Pay attention to the operation to be fast and avoid corrosion.

If there is a fresh lemon, you can squeeze out its juice drops and rub it on the rust stain, repeat several times until the rust stain is removed, and then wash it with soapy water.

To remove rust stains on clothing, soak in 1% warm oxalic acid aqueous solution, and then rinse with water; You can also use 15% acetic acid aqueous solution to wipe the stain, or soak the stained part in the solution, and rinse it with water the next day. The dirt can also be moistened with 10% citric acid aqueous solution or 10% oxalic acid aqueous solution, then soaked in concentrated salt water, and then washed and rinsed with water the next day. If the white cotton or cotton blend fabric is stained with rust, you can take some oxalic acid and put it on the stain, moisten it with warm water, rub it gently, and then rinse it off with water. In operation, in order to prevent oxalic acid from corroding the fabric, the operation should be rapid.

You can also use fresh lemon juice to drop on the rust stains, rub them by hand, repeat them several times until the rust stains are removed, and then rinse them with water after washing with washing liquid. Hey, hey, Jingguang Huayi, Ye Erling, good luck.

There is bleaching powder to try!

Hydrochloric acid is the most effective, but most people don't have it.

Soak the iron show on your clothes in vinegar.

With 84 bubbles, oxalic acid is generally not difficult to find at home.