abundant stock supply of Coumarin(CAS: 91-64-5)

• Post Date:

  Feb 14,2015

• Expiry Date:

  Aug 13,2015

• Detailed Description:

  Cas No. :91-64-5 Quantity: 50000Kilograms
  Specs:99%
  Price:Negotiable USD Kilograms
  Payment Method: T/T,MoneyGram,Western Union
  Coumarin(CAS: 91-64-5)
  Email:ycwlb032@yccreate.com
  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
  $10.8/kg
  

• 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:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R20/21/22:;
  R36/37/38:;
  R40:;
  

• Safety Description:

  S26:;
  S36/37:;
  

• Company:

  Guangzhou Quanao Chemical Co.,Ltd     [ China ]        

• Contact:

  Emily

• Tel:

  8618102838250

• Fax:

  020-31034799

• Email:

  ycwlb032@yccreate.com