Chromone-2-carboxylic acid 97%
Leverantör: Thermo Scientific
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Varning
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Synonyms:
4-Oxo-4H-1-benzopyran-2-carboxylic acid, Chromocarb, 4-Oxo-4H-chromene-2-carboxylic acid
123880250
123880050
ACRO123880250EA
1750
SEK
ACRO123880250
ACRO123880050
Chromone-2-carboxylic acid 97%
Chromone-2-carboxylic acid
Formel:
C₁₀H₆O₄ MW: 190,15 g/mol Smältpunkt: 260 °C (dec.) Storage Temperature: Omgivande |
MDL Number:
MFCD00006838 CAS nummer: 4940-39-0 EINECS: 225-583-0 |
Specifikation testresultat
Appearance | White to beige to grey-brown Powder |
Infrared spectrum | Conforms |
Titration with NaOH | ≥96.0 % |
HPLC | ≥96.0 % |
NMR (1H-NMR) | Consistent with structure |
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