4-Methylumbelliferone 97%
Dostawca: Thermo Fisher Scientific
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Uwaga
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156380250
156381000
156385000
ACRO156380250EA
167
PLN
ACRO156380250
ACRO156381000
ACRO156385000
4-Methylumbelliferone 97%
4-Methylumbelliferone
Formuła:
C₁₀H₈O₃ Temp. topnienia: 186…191 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00006866 Numer CAS: 90-33-5 Numer WE (dawny EINECS): 201-986-7 ADR: 6.1,III |
Wyniki testów specyfikacyjnych
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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