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Product name:Coumarin
The product CAS:91-64-5
Product ID:A014
Coumarin
Ref No.: A014  
Synonyms:   1,2-Benzopyrone; o-coumaric acid lactone;2H-1-Benzopyran-2-one
Molecular Formula: C9H6O2   
Molecular Weight: 146.14
CAS No.: 91-64-5
Einecs No.: 202-086-7
FDA: 189.130
CoE: - 

GENERAL DESCRIPTION
 Appearance: White grain crystals or powder
 Odor: Similar odor of vanilla beans, with a burning taste

PHYSICOCHEMICAL PROPERTIES
Assay (GC): ≥99%
Melting point (℃): 68 ~ 70
Boiling point (℃): 297 ~ 299

STORAGE AND PACKING
Standard packing: In fibre drums, net weight 25 or 50 kilos
Storage: At cool place, in unopened packing, avoid prolonged exposure to light, heat and air.

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