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Coumarin

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  Post Date: Apr 20,2017
  Expiry Date: Apr 20,2018
  Detailed Description: Cas No. :91-64-5 Synonyms: Benzo-alpha-pyrone; Rattex; Coumarinic anhydride; Coumarin powder; 2-Oxo-1, 2-benzopyran; O-Hydroxycinnamic acid lactone; Benzo-a-pyrone
CAS: 91-64-5
Formula: C9H6O2
Molecular Weight: 146.15
EINECS: 202-086-7
Density: 1.248 g/cm3
Melting Point: 68-73 °C(lit. )
Boiling Point: 297.999 °C at 760 mmHg
Flash Point: 118.268 °C
Purity: 99%min
Appearance: White crystals or crystalline powder
PackAge: 1kg/foil bag, 25kg/ drum
LimitNum: 100 Kilogram
Transportation: Keep dry and closed, shipped by air
Application: Used in the manufacture of spices, as sweet agent, also used in electroplating

  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: YC Technology Co.Ltd     [ China ]        
  Contact: sophia
  Tel: 86-158-27085426
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  Email: sophia888@yccreate.com
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