Dichlorofluoroethane (HCFC-141b) is a non-toxic and colorless chemical with small ODP value and excellent chemical stability.Since its physical and chemical properties are similar to those of CFC-11 and CFC-113, it can substitute CFC-11 as foaming agent for rigid or soft PU foam without changing process and equipment, or CFC-113 as metal cleaner and solder-remover as well. |
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Specifications︰ | ITEMS STANDARDS Appearance: Clean Transparent Colorless,liquid Vinylidene chloridedichl -oroacetylene: 0.02% MAX Purity: 99.5% Min. Moisture: 0.005% Max. Acidity(as HCI): 0.0001% Max. Evaporation residues: 0.01% Max.
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Physical and Chemical Properties︰ | Molecular Weight:116.95 Boiling Point (1 atm), °C:32.05 Freezing Point (1 atm), °C:-103.5 Density of liquid at 25 °C, g/cm3:1.227 Vapour of Density (Air=1):4.1 Vapour Pressure at 25 °C, MPa:0.079 Ozone destroy potential (ODP):0.11 Percent Volatiles by Volume (20 °C):100.0 Critical Pressure, MPa:4.25 Critical Density, g/cm3:0.433 Latent Heat of Vaporization at bp, KJ/kg:223.0 Conductivity of Heat, Vapor(1 atm, 25 °C), mw/mk:8.3 Solubility in Water at 25 °C, w%:0.509 Specifitic heat (25 °C), aqua, KJ/kg:1.16 Global Warming Potency(GWP):0.09 Critical Temperature °C:204.5
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Package and Storage︰ | 13.6KG/CYLINDER; 250kg/DRUM |
Payment Details︰ | T/T & L/C |
Ship Date︰ | ABOUT 15 DAYS |
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