Ácido 4-oxo-4H-cromeno-2-carboxílico 97%
Proveedor: Thermo Scientific
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Atención
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Sinónimos:
4-Oxo-4H-1-benzopyran-2-carboxylic acid, Chromocarb, 4-Oxo-4H-chromene-2-carboxylic acid
123880250
123880050
ACRO123880250EA
107
EUR
ACRO123880250
ACRO123880050
Ácido 4-oxo-4H-cromeno-2-carboxílico 97%
Ácido 4-oxo-4H-cromeno-2-carboxílico
Formula:
C₁₀H₆O₄ MW: 190,15 g/mol Pto. de fusión: 260 °C (desc.) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00006838 Núm. CAS: 4940-39-0 EINECS: 225-583-0 |
Resultados test especificaciones
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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