1,4-Dithiothreitol, min. 99 %, p.a., Molar mass (M) 154,2 g/mol, Density (D) 1 g/cm³, Flash point (flp) >109 °C, Boiling point (bp) 125 to 130 °C, Storage temp. +4 °C, CAS No. [3483-12-3], EG-Nr. 222-468-7, Empirical formula C4H10O2S2