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連絡先担当者 Ms. Sherry
ZhouCun, ZiBo, ShanDong
R*2 Chemical Nameï&frac*4;šDifluoroethane Molecular formulaï&frac*4;šCH2F2 Physical propertiesï&frac*4;š molecular weight *2.*3 boiling point(1atm) οC **1.7 density (*5οC)liquid g/cm3 0.**8 vapour pressure at *5οC MPa 1.**2 critical temperature οC *8.*0 critical pressure MPa 5.**2 critical density g/cm3 0.**4 latent evaporation at boiling point KJ/kg **0.5 solubility in water at *5οC % by weight 0.**0 specific heat of liquid at *5οC KJ/kg οC 2.*5 ozone destroy potential (ODP) 0 global warm quotiety (GWP) 0.*1 Quality index ï&frac*4;š purity % ≥ *9.8 moisture PPm ≤ *0 acidity PPm ≤ 0.1 evaporation residue PPm ≤ **0 appearance clear, colorless liquified gas, with slight ethereal odor Applicationï&frac*4;šUsed as refrigerant, important component of the substitute of HCFC**2 Packingï&frac*4;šAvailable in **0kg/**0L, ISOTANK or by negotiation.
