0797-6026999
异丁烷R600a
异丁烷R600a
规格:5kg,11kg,20kg/40L,460kg/626L,ISO
做制冷剂替代R12
物理性质


分子式Molecular Formula(CH3)2CHCH3
分子量Molecular Weight 58.13
液体比热25℃,[KJ/(kg- ℃)] 2.38
临界温度Critical temperature℃ 135  
临界压力Critical pressure Mpa  3.65
破坏臭氧层潜能ODP0
全球变暖系数值GWP 3


质量指标


纯度purity﹪≥99.5
水份(质量ppm)Moisture(ppm by weight)  ≤10
酸度(质量ppm、以HCL)Acidity(ppm by weight、as HCL)≤1
蒸发残留物,ppm ≤100
外观Appearance无色,不浑浊Colorless without turbidity
气味Odor 无异臭Odorless