refrigerant r134a

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refrigerant r134a
Posting date : Nov 26, 2012
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27-
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R134A: Also known as Freon-134a. Under normal temperature for the odorless and colorless gas. Boiling point -26.5 ° C, the freezing point -101 ° C 1.202g/cm3 liquid density. Critical temperature 100.6 ° C Critical pressure 40.03 × 105. Low toxicity, and flame resistant, low chemical reactivity and high stability. PCE fluoride can be obtained CFC-113, via isomerization, fluoride and hydrogen obtained; PCE or fluorinated obtained HCFC-123 and then by fluoride and hydrogen obtained; TCE also as the raw material, fluoride in HCFC-133a, and fluoride system in the product. In refrigeration systems, medical and certain spray foam application is CFC-12 is the preferred alternative. Physical properties Molecular formula CH2FCF3 Molecular weight 102.03 Boiling point 101.3KPa(°C) -26.10 Freezing point 101.3KPa (°C) -96.60 Density 30°C(kg/m3) 1188.10 Critical temperature (°C) 101.10 Critical pressure (MPa) 4.06 ODP 0.000 GWP 1300.00 Quality index Purity no less than 99.90% Water content no more than 0.001% Acidity no more than 0.0001% Evaporation residue no more than 0.01% Chloride content — Appearance Colorless and clear Odor Odorless Packing Disposable cylinder:13.6kg(30lbs),22.7kg(50lbs) Refillable cylinder:400L,800L,926L,1000L ISO-TANK

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