| 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. |
|
