William E. Acree, Jr. 1 2.50e+01 Ambient temperature 3 2.50 &deg;C -2 2.35e-02 Mole fraction - Liquid (1) 3 2.35 1 -1 9.765e-01 Mole fraction - Liquid (2) 4 9.765 1 1 1 Solubility, Solubility data series Constant temperature bath, thermometer, and an ultraviolet spectrophotometer.<br>Excess solute and solvent placed in closed glass bottles, mixed at room temperature for 24 hours on magnetic stirrers and temperature equilibrated for an additional 24 hours in a constant temperature water bath. After equilibrium was obtained aliquots of saturated solution were removed and diluted quantitatively for spectrophotometric analysis at 254 nm. The International Union of Pure and Applied Chemistry Dickhut, R. M.; Andren, A. W.; Armstrong, D. E.; J. Chem. Eng. Data 1989, 34, 438-443. paper https://doi.org/10.1021/je00058a020 91-20-3 1 C10H8 InChI=1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H UFWIBTONFRDIAS-UHFFFAOYSA-N 128.171 Naphthalene Scintillation grade, 99%, source not given. 67-56-1 2 CH4O InChI=1S/CH4O/c1-2/h2H,1H3 OKKJLVBELUTLKV-UHFFFAOYSA-N 32.0419 Methanol 99.9%, source not given. Naphthalene with Methanol