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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]
The formulation of alcohol-based hand sanitizers typically includes a combination of isopropyl alcohol, ethanol, or n-propanol, with alcohol concentrations ranging from 60% to 95% being the most effective. [4] These sanitizers are flammable [9] and work against a wide variety of microorganisms, but not spores. [4]
Care should be taken with electrocautery, as ethanol is flammable. [1] Types of alcohol used include ethanol, denatured ethanol, 1-propanol, and isopropyl alcohol. [6] [7] Alcohols are effective against a range of microorganisms, though they do not inactivate spores. [7] Concentrations of 60% to 90% work best. [7]
And while dermatologists recommend you don’t overuse it on your hands—it can really dry them out—there are plenty of other uses that you may never have thought of: Keeping hand sanitizer ...
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 ...
ethanol/SD alcohol, 40 1–4%; fluid that acts as sanitizer isopropyl alcohol , 1–2%; partly responsible for Lysol's strong odor; acts as sanitizing agent and removes odor p -chloro-o-benzylphenol, 5–6%; antiseptic
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