What is Sulphuric acid uses at home? Know more

What is sulphuric acid uses at home? Sulphuric acid is an organic compound with the formula H₂SO₄. It is a colorless liquid at room temperature, but it condenses to form droplets that are then cooled to form small crystals. Being a strong oxidizing agent, sulphuric acid adopts tetrahedral molecular geometry and its chemistry can be described as participating in four major reactions- combustion of hydrogen, oxidation of sulphur, hydrolysis of hydroxide ions into water and sulfur dioxide (which immediately converts back into H₂SO₄), and finally reaction with halogens or nitrogen". Sulphuric acid has numerous industrial uses including petrochemistry, fertilizer manufacturing, mineral processing and production of acetic acid.

What are sulphuric acid uses at home?

Below are the uses of sulphuric acid in the home.

1. As a wood preservative

Sulphuric acid is effective against some fungal diseases such as white rot of eucalyptus and spruce, brown rot (or black spot) of citrus, powdery mildew on roses and other ornamentals, many common bacterial diseases of plants such as grey head, apple scab and causal agent of leaf blight in peach. The fungus Botrytis needs the sugar glucose for its development and thus has to be grown in environments where sulphur is present. It cannot develop when grown in sulphur-free media.

2. As a cleaning agent

Sulphuric acid dissolves many organic compounds present in house dust. The dilute acid solution is a good cleaning agent for polishing, sterilizing and deodorizing. As such it is an important ingredient of most swimming pools because it neutralizes chlorine and reduces the risk of skin irritation.

3. As an antiseptic

Sulphuric acid can be used as a disinfectant in medical environments. For example, sodium sulphide has been used to decontaminate the operating room after a surgical procedure. In addition, Sulfuric acid can be mixed with formalin to reduce bacterial contamination during the process of peptide synthesis and paper chromatography.

4. Treatment of blood

Sulphuric acid is also used to treat some blood disorders. For example, heparin can be used to prevent blood clotting. Thus, sometimes sulphuric acid is added to it before being administered in order to remove any impurities and oxidant materials that may have formed in it by chemical reactions.

5. As a bleach

What is sulphuric acid uses at home? Sulphuric acid can be used as a disinfectant or a bleach for certain purposes. For instance, it is often added to swimming pool water in order to maintain the pH level at constant levels that are less than 7.

6. As a battery electrolyte

Metal ions such as copper and iron form insoluble salts with sulphuric acid. Therefore, they can be used as storage of electrical energy. For example, when a copper electrode is dipped into a solution containing copper sulphate and sulfuric acid, two electrons are released at the surface of the electrode due to dissociation of the Cu (SO₄) ions. This can be used in batteries for storing electrical energy for future use.

7. As an industrial material carrier

Sulphuric acid is also highly corrosive and this property can be used to transport other materials from one point to another. For example, sodium polysulfide is a highly flammable material that can be transported by a solution of sulphuric acid.

8. As a soil additive

Sulphuric acid is often added to soil as an agricultural agent because it neutralizes toxic heavy metal ions such as arsenic, cadmium and lead. It also helps to kill some pathogens and pests. For example, organic manure will release organic acids in the soil and these acids mainly consist of H₂SO₄ and H₂PO₄ that can be dissolved in water by adding Sulfuric acid. In addition, it accelerates plant growth by improving the availability of available phosphorus and nitrogen elements in the soil.

9. As a retort chemical

Sulphuric acid and sodium hydroxide are used in the manufacturing process of some household items and industrial products. For example, the raw material of aspirin (acetylsalicylic acid) is produced by treating sodium phenolate with sulphuric acid in order to produce salicylic acid.

10. In ironing clothes

Sometimes, shirts can experience a number of stains such as wine or fruit juice. In order to remove these stains, a dilute solution of sulphuric acid can be applied on the stained area and left for few minutes before rinsing it off with water and then washing it with soap powder or detergent.

Conclusion

What is Sulphuric acid uses at home? Sulphuric acid is highly corrosive. It is therefore important to take all precautionary measures when using it and to store it in a safe place. In addition, using gloves and eye protection is vital when handling the acid.