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Coumarin

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  Post Date: Apr 27,2017
  Expiry Date: Oct 24,2017
  Detailed Description: Cas No. :91-64-5

  CAS Registry Number:

91-64-5
  Synonyms: ;2H-1-Benzopyran-2-one;COUMARINE;1-Benzopyran-2-one;1,2-Benzopyrone;Chromen-2-one;O-Oxy-Cinnamic Lactone ;2H-chromen-2-one;
  Molecular Formula: C9H6O2
  Molecular Weight: 146.1427
  Molecular Structure: 91-64-5 Coumarin
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R20/21/22:;
R36/37/38:;
R40:;
  Safety Description: S26:;
S36/37:;

  Company: Shanghai Domen International Co., Ltd     [ China ]          
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  Email: sales@domen.com.cn
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