Chromone-2-carboxylic acid ≥98.0% (by HPLC, titration analysis)
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
4-Oxo-4H-1-benzopyran-2-carboxylic acid, Chromocarb, 4-Oxo-4H-chromene-2-carboxylic acid
O0290-25G
O0290-5G
TCIAO0290-25GEA
543
EUR
TCIAO0290-25G
TCIAO0290-5G
Chromone-2-carboxylic acid ≥98.0% (by HPLC, titration analysis)
Chromone-2-carboxylic acid
Formula:
C₁₀H₆O₄ Peso molecolare: 190,15 g/mol |
MDL Number:
MFCD00006838 CAS Number: 4940-39-0 EINECS: 225-583-0 Merck Index: 14,02237 |
Risultati del test di specificazione
Appearance | White to Light yellow to Light orange powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Purity (Neutralization titration) | min. 98.0 % |
Solubility in hot Methanol | very faint turbidity |
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