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Coumarin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Synonym
- 1-Benzopyran-2-one
Product customization
Don't forget to save your customization to be able to add to cartidentification
0507 S
C₉H₆O₂
91-64-5
146.15
1-Benzopyran-2-one
O=C1OC2=C(C=CC=C2)C=C1
O=C1OC2=C(C=CC=C2)C=C1
specification
Coumarin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Purity (GC) ≥99% (This product is available with GC chromatogram)
Melting point/freezing point : 68-70°C
bibliography
Monograph
1608 EP / Cinnamon leaf oil Ceylon
2008
Monograph
1501 EP / Cinnamon bark oil Ceylon
2011
Monograph
1496 EP / Cassia oil
2008
Monograph
2120 EP / Melilot
2012
Monograph
2561 EP / Belamcanda chinensis rhizome
2014
Monograph
2475 EP / Poria
2012
plants
Cinnamomum cassia
- Cannelier de Chine (fr)
- Cassia (en)
- Rougui (cn)
Cinnamomum verum
- Cannelier de Ceylan (fr)
- Ceylon cinnamon (en)
Iris domestica
- Belamcanda chinensis (en)
Melilotus officinalis
- Mélilot (fr)
- Melilot (en)
Wolfiporia extensa
- Pachyme (fr)
- Poria (en)
- Fu Ling (cn)
safety
H301
P309+P311
P260
P280
Danger
-
SGH06
storage
Store at : <+8°C
Store in dry and dark place.
Store in dry and dark place.
Ambient temperature
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