4-Methylumbelliferon 97%
Lieferant: Thermo Scientific
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Achtung
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Synonyme:
7-Hydroxy-4-methylcumarin, Hymecromon
156380250
156381000
156385000
ACRO156380250EA
28.5
EUR
ACRO156380250
ACRO156381000
ACRO156385000
4-Methylumbelliferon 97%
4-Methylumbelliferon
Formel:
C₁₀H₈O₃ Molecular Weight: 176,17 g/mol Schmelzpunkt: 186…191 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00006866 CAS-Nummer: 90-33-5 EINECS: 201-986-7 ADR: 6.1,III |
Spezifikation Testergebnisse
Appearance | White to light beige Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 186 to 191 °C |
Water | ≤2.5 % (K.F.) |
Sulfated ash | ≤0.1 % |
HPLC | ≥96.0 % |
Titration with NaOH | ≥96.0 % (On dry substance) |
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