... 1)4.1Solubility in Water at 25 °C, w%0.509Vapour Pressure at 25 °C, MPa0.079Specifitic heat (25 ... colorless liquidPurity,%99.5 MinMoisture,mg/kg50.0 MaxAcidity (as HCl), mg/kg1.0 MaxEvaporation Residues,mg/kg100.0 MaxVinylidene chloride+Dichloroacetylene, mg ... /kg200.0 Max[Application] ...