DMSO dimethyl sulfoxide

DMSO dimethyl sulfoxide About

DMSO dimethyl sulfoxide is a versatile solvent known for its ability to penetrate biological membranes and its use in various medical and industrial applications Are you interested in its uses safety concerns or chemical properties DMSO Dimethyl Sulfoxide is a highly versatile and powerful solvent frequently referred to as the Universal Solvent because it can dissolve a remarkably wide range of both polar and nonpolar substances1 Miscibility Solubility in Other SolventsDMSO is completely miscible mixes uniformly with water and most common organic solventsWater Mixes in all proportions with significant heat release exothermicAlcohols Methanol Ethanol and IsopropanolKetones  Ethers Acetone Diethyl ether and Tetrahydrofuran THFChlorinated Solvents Chloroform and Dichloromethane CH_2Cl_2Aromatic Hydrocarbons Benzene Xylene and TolueneNote on Exceptions DMSO is insoluble in nonpolar aliphatic hydrocarbons like Hexane Cyclohexane or Petroleum Ether2 Substances Soluble IN DMSOBecause of its high polarity and aprotic nature it doesnt donate protons DMSO is the preferred solvent forOrganic Compounds Most small molecules drugs steroids and dyesInorganic Salts Many salts that are otherwise difficult to dissolve such as Lithium Chloride LiCl Sodium Iodide NaI and Potassium AcetatePolymers Industrial polymers like Polyacrylonitrile PAN and certain resinsBiological Samples It is widely used to dissolve medications for lab testing and as a cryoprotectant for freezing cells3 Key Chemical  Physical PropertiesPropertyValue  DescriptionChemical FormulaCH_3_2SOSolvent TypePolar AproticBoiling Point189C High stability low volatilityMelting Point185C Often freezes at room temperatureDensity110 text gcm34 Important Safety PrecautionsWhile DMSO itself has low toxicity its unique solubility poses specific risksSkin Penetration DMSO passes through human skin almost instantlyCarrier Effect If a toxic chemical is dissolved in DMSO and touches your skin the DMSO will carry that toxin directly into your bloodstreamGloves Standard Latex gloves are often insufficient Nitrile or Butyl rubber gloves are recommended when handling concentrated DMSOOdor It is often associated with a garliclike taste or odor on the breath after skin contact or inhalation