7-Hydroxycoumarin 99%
Fornitore: Thermo Fisher Scientific
Synonyms:
Umbelliferone, 7-Hydroxy-2H-chromen-2-one, 7-Hydroxy-2-benzopyrone
Formula:
C₉H₆O₃ Peso molecolare: 162.14 g/mol Punto di ebollizione: 382 Punto di fusione: 228…234 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00006878 CAS Number: 93-35-6 EINECS: 202-240-3 Merck Index: 12,09981 |
Risultati del test di specificazione
Appearance | White to yellow to beige to light brown Powder or crystals and/or agglomerates |
Infrared spectrum | Conforms |
Melting point | 228 to 234 °C |
HPLC | ≥98.5 % |
Titration with NaOH | ≥98.5 % |
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