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    对,对’-氧代双苯磺酰氯
      • 分子式:C12H8Cl2O5S2
      • 结构式:
      • 外观:白色粉末
      • 含量:≥85%
      • 水分:≤15%
      • 游离酸:≤0.5%
      • 熔点:≥126℃
      • 包装:用25千克PP编织袋,PE涂层
      • 用法:为发泡剂OBSH的中间体。无毒无污染

      中文名称:4,4'-氧代双苯磺酰氯中文别名:对,对-氧双苯磺酰氯; OBSC; 4,4'-二(氯磺酰基)二苯醚英文名称:4,4'-Bis(chlorosulphonyl)diphenyl ether英文别名:4,4-Bis-(chlorosulfonyl)-biphenyl ether; (Diphenyl ether)-4,4-disulphonyl chloride;

      详细信息

      中文名称:

      4,4'-氧代双苯磺酰氯

      中文别名:

      对,-氧双苯磺酰氯; OBSC; 4,4'-(氯磺酰基)二苯醚

      英文名称:

      4,4'-Bis(chlorosulphonyl)diphenyl ether

      英文别名:

      4,4-Bis-(chlorosulfonyl)-biphenyl ether; (Diphenyl ether)-4,4-disulphonyl chloride; 4,4-Oxybis(benzenesulphonyl chloride); P,P-Oxybisbenzenesulfonyl chloride; 4,4′-Oxybisbenzenesulfonyl Chloride; OBSC; 4,4'-Oxybis(benzenesulfonyl Chloride); 4,4'-Oxybis(benzene-1-sulphonyl) dichloride; 4,4'-oxydibenzenesulfonyl chloride; Bis(4-chlorosulfonylphenyl)ether

      CAS号:

      121-63-1

      EINECS号:

      204-488-8

      分子式:

      C12H8Cl2O5S2

      分子量:

      367.2249

      InChI

      InChI=1/C12H8Cl2O5S2/c13-20(15,16)11-5-1-9(2-6-11)19-10-3-7-12(8-4-10)21(14,17)18/h1-8H

      分子结构:

      图片1.png

      密度:

      1.573g/cm3 

      沸点:

      471.8°C at 760 mmHg

      闪点:

      239.1°C

      蒸汽压:

      1.28E-08mmHg at 25°C 

      产品用途:

      是生产OBSH发泡剂的中间体 

      风险术语:

      R34:Causes burns.;

      安全术语:

      S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
      S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
      S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;



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