... :The product is yellow or purple flake crystal, melting point 62 °C, flash point 188 °C, the proportion of 1.16-1.17 ... , gasoline Specifications:Item Specifications AppearancePale yellow or purple-red powderFreezing Point °C ≥53.0Moisture % ≤2.0Free amine content(Aniline account)% ≤0 ...