... 96%TC and 6.9%EW / 7.5%EW Best quality/price/service Professional package FAO ... 20 °C) Solubility In water 0.7 mg/l (pH 5.8, 20 ºC). In acetone 200, toluene 200 ... and alkalis, DT50 >1000 d (pH 5), 100 d (pH 7), 2.4 d (pH 9) (20 ºC). Mol. wt ... 24 (pH 5 - pH 9) S.g./density c. 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, ...