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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.hnit114.com
          信箱: bryan@artsenchem.com , artsen@artsenchem.com

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