What to put in a new home to remove formaldehyde_What to put in the home to remove formaldehyde

After the new house is renovated and the furniture is purchased, the first thing to do is not to move in immediately. Instead, it takes some time to remove the formaldehyde inside. Formaldehyde is very harmful to the human body. Especially recently we have seen some incidents where formaldehyde was not properly handled, resulting in the death of occupants. Therefore, we need to pay special attention to formaldehyde removal. So what is the best way to remove formaldehyde in a new home?

Formaldehyde, chemical formula HCHO or CH₂O, molecular weight 30.03, is also known as formic aldehyde. Colorless, irritating to eyes, nose, etc. The relative density of gas is 1.067 (air = 1), and the density of liquid is 0.815 g/cm³ (-20°C). Melting point -92℃, boiling point -19.5℃. Soluble in water and ethanol. The concentration of the aqueous solution can be as high as 55%, usually 40%, which is called formaldehyde water, commonly known as formalin, a colorless liquid with a pungent odor.

It has strong reducing ability, especially in alkaline solution, where its reducing ability is stronger. It can burn, and its vapor can form explosive mixture with air, with explosion limit of 7%-73% (volume). The ignition point is about 300℃.

It can be obtained by dehydrogenation or oxidation of methanol under the catalysis of metals such as silver and copper, and can also be separated from the oxidation products of hydrocarbons. It can be used as raw material for phenolic resin, urea-formaldehyde resin, vinylon, hexamethylenetetramine, pentaerythritol, dyes, pesticides and disinfectants, etc.

Industrial formaldehyde solution generally contains 37% formaldehyde and 15% methanol, which acts as an inhibitor and has a boiling point of 101°C.

1. Open windows for ventilation to remove paint smell: After the new house is decorated, in addition to ventilating it as much as possible to disperse the odor, you can also get a basin of cold water, put vinegar in it and place it in the room, and open the furniture doors. This can not only evaporate a proper amount of water to protect the wall and ceiling paint surfaces, but also absorb and eliminate residual odors.

2. Use lemon to remove paint odor: To quickly remove residual paint odor, you can soak cotton balls with citric acid and hang them indoors and in bookcases.

3. Use salt water to remove paint odor: You can put two basins of salt water in the room and the paint smell will be eliminated quickly. If the paint smell comes from wooden furniture, you can wipe it several times with tea water and the paint smell will be eliminated faster.

4. Use plants to remove paint odor: The most economical and beautifying way to your home is to place suitable flowers and plants at home. Plants that can absorb formaldehyde include cactus, spider plant, gerbera (also known as African daisy), reed, ivy, cycad, chrysanthemum, etc.; while flowers and plants that eliminate xylene include ivy, cycad, chrysanthemum, etc.

5. Use pineapples to remove paint odors: Buy some pineapples and put a few in each room. Put more in larger rooms. Because pineapple is a crude fiber fruit, it can not only absorb the smell of paint but also emit the fresh fragrance of pineapple and speed up the removal of odor, thus achieving the best of two worlds.