HCFC-141b, R141b, dichlorofluoroethane

详情

HCFC***1b(dichloro-fluoroethane)
HS code:*******0.*3
CAS.NO.********6
Molecular formula:C2H3CL2F
Molecular weight: **6.*5
Critical Pressure, MPa: 4.*5
Boiling Point (1 atm),: *2.*5
Critical Density, g/cm3: 0.**3
Freezing Point (1 atm),: ***3.5
Latent Heat of Vaporization at bp, KJ/kg: **3.0
Density of liquid at *5, g/cm3: 1.**7
Conductivity of Heat, Vapor(1 atm, *5), mw/mk: 8.3
Vapour of Density (Air=1): 4.1
Solubility in Water at *5, w%: 0.**9
Vapour Pressure at *5, MPa: 0.**9
Specifitic heat (*5), aqua, KJ/kg: 1.*6
Percent Volatiles by Volume (*0): **0.0
Critical Temperature: **4.5
ODP: 0.*1
GWP: 0.*9
Appearance:Clear, transparent, colorl ess liquid
Purity(%): *9.8 Min
Moisture(mg/kg): *0.0 Max
Acidity (as HCl), mg/kg: 1.0 Max
Evaporation Residues, mg/kg: **0.0 Max
Vinylidene chloride+Dichloroacetylene, mg/kg: **0.0 Max
Application: Foaming agent as alternative to CFC**1, and precision cleaning agent to substitute CFC***3.