... )1700Freezing point 30°C-Specific heat of liquid 30°C , [KJ/(Kg·°C)]0.31Density of saturated liquid 30°C , (g ... heat of e quipressure vapor(Cp) , 30°Cand 101.3kPa[KJ/(Kg·°C)]0.16Critical density , g/cm30.526Vaporization heat below ... boiling point , KJ/Kg233.5Quality Index Purity, %≥99.8Moisture, % ≤0.001Acidity(as HCl ...