Coumalic acid ≥97.0% (by GC, titration analysis)
Leverantör: TCI EUROPE
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Synonyms:
2-Oxo-2H-pyran-5-carboxylic acid
C0391-25G
C0391-5G
TCIAC0391-25GEA
2150
SEK
TCIAC0391-25G
TCIAC0391-5G
Coumalic acid ≥97.0% (by GC, titration analysis)
Coumalic acid
Formel:
C₆H₄O₄ MW: 140,10 g/mol Kokpunkt: 218°C |
MDL Number:
MFCD00006644 CAS nummer: 500-05-0 EINECS: 207-899-0 Merck Index: 14,02557 |
Specifikation testresultat
Appearance | White to Light red to Green powder to crystal |
Purity (GC) | min. 97.0 % |
Purity (Neutralization titration) | min. 97.0 % |
Solubility in hot Methanol | almost transparency |
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