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      首頁 > 產品介紹
      產品名稱:R152a

      Properties and Applications:

      Difluoroethane (HFC -152a for short), achromatism under the normal temperature, insipidity, flammability and explosive transparent liquid in RT, mostly used in the replacement of (R12) and (R114)and(R 134a ). It is usually used as a cryogen, inhalator boost and the raw material for fluorin chemicals.
       

      Physical and Chemical Properties:

      Molecular weight
      66.0
      Boiling point under 1.01 3×10 5 Pa, °C
      -24.7
      Density of liquid at 25°C,g/cm3
      0.901
      Vapor pressure at 25°C,MPa
      0.599
      Critical temperature,°C
      113.5
      Critical pressure,Mpa
      4.50
      Critical density,g/cm3
      0.365
      Latent heat of vaporation at bp.,KJ/Kg
      330.0
      Solubility in water at 25°C,% by weight
      0.28
      Specific heat, liquid,25°C,KJ/Kg.°C
      1.680
      Potential value to destruct ozone layer (ODP)
      0
      The coefficient value of global warming (GWP)
      120


      Package and Storage

      320Kg / 400L ; 640Kg / 800L ;

      Steel cylinder or ISOTANK
       

      Quality Specification

      Grade

      High purity

      Excellent

      Purity , % , min

      99.95

      99.8

      Moisture , mg/kg, max

      10

      10

      Acidity , mg/kg, max

      0.1

      0.1

      Nonvolatile residual , mg/kg, max

      100

      100

      Noncondensable gas in vapor phase , %, max

      1.5


      公司地址: 中國浙江省上虞市杭州灣精細化工園區緯三東路
      電話: 0086-575-82739711 傳真: 0086-575-82739282 郵編: 312369
      貿易部地址:杭州市江干區民心路100號萬銀國際大廈2808室
      電話: 0086-571-86026833 ,86026933, 86021293,86021292
      網址: http://www.acnecomplexcanada.com
      信箱: bryan@artsenchem.com , artsen@artsenchem.com

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