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Coumarin, CAS: 91-64-5

Inquiry
  Post Date: Jan 31,2013
  Expiry Date: Jan 31,2014
  Detailed Description: Cas No. :91-64-5 Specs:99%min
Payment Method: L/C; T/T
Model Number: HW801001
Chemical name: 2H-chromen-2-one
CAS No.: 91-64-5
Molecular Formula: C9H6O2
Place of Origin: Shanghai, China
Payment Terms: L/C; T/T
Minimum Order: 1MT
Delivery Lead Time: Promptly
Brand Name: Healthwell

Introduction:
Coumarin is a fragrant organic chemical compound in the benzopyrone chemical class, which is a colorless crystalline substance in its standard state.

Specification:
Test Items Specifications
Appearance White crystalline
Melting Point 69°C~70°C
Boiling Point 297°C ~299℃
Density 0.935 g/cm³ (20 °C)
Solubility 1g Soluble in 15ml Alchol (95%)
Assay ≥99%

Applications:
Flavor & Fragrance, Food Additive, Pharmaceutical Intermediates, Tobacco

Packing & Storage:
25kg net weight in cardboard drum or according to customer requirements.
Kept airtightly in a light-proof, dry and cool place.

  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 Healthwell Chemical Co., Ltd     [ China ]        
  Contact: Suzi Gong
  Tel: 86-21-34240001
  Fax:
  Email: suzi@healthwell.cn
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