Dichlorodifluoromethane is a colorless gas at room temperature, and anon-toxic, non-flammable,transparent liquid under pressure 1)Certificate: ... room temperature, and anon-toxic, non-flammable, colorless,transparent liquid under pressure2) It has excellent thermal and ... 4) Critical pressure: 4116.2KPa5) Liquid density: 1291.2kg/m26) Appearance: colorless and transparent 7) Odor: odorless8)Packing: 3 ...