AK-225溶剂 Appearance and Odor: Clear, colorless liquid with slight ethereal odor. Boiling point: 54~56deg.C (129.2~132.8deg.F) Flash point (method): None (Tag Closed Cup & Cleveland Open Cup) Lower explosive limit: None Upper explosive limit: None Autoignition temperature: N/D Freezing point: -131~-116deg.C (-203.8~-176.8deg.F) Vapor pressure (25deg.C): 0.038 MPa Gravity (25deg.C): 1.55 Solubility (25deg.C) in water: 0.033g / pH value (20deg.C): N/D Partition coefficient: n-octanol / water: 3.17 (HCFC-225ca), 3.13 (HCFC-225cb) Vapor density: 7.0 Evaporation rate (Diethyl ether=1): 0.9