Wuhan Sincere-star Chemical Co., Ltd
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  • Contact Person : Mr. claire shu
  • Company Name : Wuhan Sincere-star Chemical Co., Ltd
  • Tel : 86-027-88779521
  • Fax : 86-027-88779523
  • Address : Hubei,Wuhan,xiongchu Road
  • Country/Region : China
  • Zip : 430000

Pharmaceutical
Coumarin

Coumarin

Chemical name: Coumarin(None Organochlorine) CAS NO.: 91-64-5 Molecular formula: C9H6O2Molecular weight: 146.15 Structural formula: Appearance: White Crystals Odor description: Similar to the sweet aroma of tonka beans Melting point: 69-71°C Boling point: 297-301°C Solubility: insoluble in water,soluble in the alcohol,ether and...


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