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Isopropyl alcohol (IUPAC name propan-2-ol and also called isopropanol or 2-propanol) is a colorless, flammable, organic compound with a pungent alcoholic odor. [9]Isopropyl alcohol, an organic polar molecule, is miscible in water, ethanol, and chloroform, demonstrating its ability to dissolve a wide range of substances including ethyl cellulose, polyvinyl butyral, oils, alkaloids, and natural ...
Isopropyl rubbing alcohols contain from 50% to 99% by volume of isopropyl alcohol, the remainder consisting of water. Boiling points vary with the proportion of isopropyl alcohol from 80 to 83 °C (176 to 181 °F); likewise, freezing points vary from −32 to −50 °C (−26 to −58 °F). [6] Surgical spirit BP boils at 80 °C (176 °F). [7]
A mixture of 70% ethanol or isopropanol diluted in water is effective against a wide spectrum of bacteria, though higher concentrations are often needed to disinfect wet surfaces. [26] Additionally, high-concentration mixtures (such as 80% ethanol + 5% isopropanol) are required to effectively inactivate lipid-enveloped viruses (such as HIV ...
Ethyl alcohol, n-propanol and isopropyl alcohol are the most commonly used antimicrobial agents. [50] Methanol is also a disinfecting agent but is not generally used as it is highly poisonous. Escherichia coli , Salmonella , and Staphylococcus aureus are a few bacteria whose growth can be inhibited by alcohols.
These are composed of organic, water-miscible solvent such as isopropyl alcohol and an alkaline detergent. Some glass cleaners also contain a fine, mild abrasive. Most glass cleaners are available as sprays or liquid.
In the beginnings of the pandemic, because of hand sanitizer shortages due to panic buying, people resorted to using 60% to 99% concentrations of isopropyl or ethyl alcohol for hand sanitization, typically mixing them with glycerol or soothing moisturizers or liquid contain aloe vera to counteract irritations with options of adding drops of ...
Taylor Swift’s song “Fortnight” is getting a lot of attention for lyrics that include the line “I was a functioning alcoholic.” Swift, who co-wrote the track, hasn’t said whether she ...
Alcohol has been used as an antiseptic as early as 1363, with evidence to support its use becoming available in the late 1800s. [ 32 ] At times and places of poor public sanitation (such as medieval Europe ), the consumption of alcoholic drinks was a way of avoiding water-borne diseases such as cholera .