Physical/Chemical Properties
Rubbing alcohol is a cellular, volatile, and flammable liquid. It is colourless, though it can be coloured as desired. It has an extremely bitter taste from its additives and (in the absence of added odorous substances) a characteristic odor. The specific gravity of Formula 23-H is between 0.8691 and 0.8771 at 15.56 °C.
Isopropyl rubbing alcohol USP/B.P. contains 68–99% of isopropanol (isopropyl alcohol) by volume, the remainder consisting of water, with or without colour additives, suitable stabilisers, and perfume oils. Isopropyl alcohol is oxidised by the liver into acetone. Symptoms of isopropyl alcohol poisoning include flushing, headache, dizziness, central nervous system depression, nausea, vomiting, anesthesia, and coma.
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