... 1.3 (20 °C) Solubility In water 0.7 mg/l (pH 5.8, 20 ºC). In acetone 200, toluene 200, ethyl acetate ... 1.5 (20 °C) Solubility In water 0.27 (pH 5.1), 61 (pH 7.0) (both in g/l, 20 °C). In acetone 80 ... , toluene 0.5, ethyl ... acetate 36, methanol 34 (all in g/l, 20 ...