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       PAHs

      PAHs

      1.  Introduction
      PAHs are formed during the incomplete burning of coal, oil and gas, garbage, or other   organic substances.They can also be found in substances such as crude oil, coal, creosote, and road / roofing tar. non-purified mineral oil plastizer for rubber, mould release agent oil, glue,dyestuff/pigment, solvent, some raw material of intermediate of some chemicals.  

       

      2.  PAHs list
      PAHs are a group of chemicals, with >100group and 10,000substances, and 16 of PAHs were banned because of the carcinogenous suspicion.

      No.

      PAHs

      CAS No

      1.          

      Acenaphthene

      83-32-9

      2.          

      Acenaphthylene

      208-96-8

      3.          

      Anthracene

      120-12-7

      4.          

      Benzo(a)anthracene

      56-55-3

      5.          

      Benzo(a)pyrene

      50-32-8

      6.          

      Benzo(b)fluoranthene

      205-99-2

      7.          

      Benzo(g.h.i)perylene

      191-24-2

      8.          

      Benzo(k)fluoranthene

      207-08-9

      9.          

      Chrysene

      218-01-9

      10.      

      Dibenzo(a,h)anthracene

      53-70-3

      11.      

      Fluoranthene

      206-44-0

      12.      

      Fluorene

      86-73-7

      13.      

      Indeno(1,2,3-cd)pyrene 

      193-39-05

      14.      

      Naphthalene

      91-20-3

      15.      

      Phenanthrene

      85-01-8

      16.      

      Pyrene

      129-00-0

       


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