Solvent For Use In Dry Cleaning

Solvent For Use In Dry Cleaning

Dry cleaning is a process of cleaning clothes and fabrics using a chemical solvent instead of water. The solvent used in dry cleaning is a liquid chemical that can dissolve dirt, oil, and other stains from fabrics without damaging them. The solvent used in dry cleaning should be non-flammable, non-corrosive, and not harmful to the environment. There are several solvents used in dry cleaning, each with its own advantages and disadvantages. One of the most commonly used solvents in dry cleaning is perchloroethylene, also known as tetrachloroethylene or perc. It is a colorless liquid with a sweet odor and is highly effective at removing stains from fabrics. However, it is also a hazardous chemical that can cause health problems if inhaled or ingested. It is also a potent greenhouse gas and can contribute to air pollution if not properly disposed of. Another solvent used in dry cleaning is hydrocarbon, which is a petroleum-based solvent. It is less hazardous than perc and is not a greenhouse gas. It is also effective at removing stains from fabrics, but it is not as effective as perc. Hydrocarbon is also more flammable than perc, which can be a safety concern. Liquid carbon dioxide is another solvent used in dry cleaning. It is a non-toxic, non-flammable, and environmentally friendly solvent. It is also effective at removing stains from fabrics, but it is not as widely used as perc or hydrocarbon. Liquid carbon dioxide is also more expensive than other solvents.

dry cleaning, solvent, perchloroethylene, hydrocarbon, liquid carbon dioxide

— Nicholas Gray