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
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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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