4-Fluorobenzoic acid 99%
Fornitore: Thermo Scientific
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Attenzione
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156160250
156161000
156165000
ACRO156160250EA
31.6
EUR
ACRO156160250
ACRO156161000
ACRO156165000
4-Fluorobenzoic acid 99%
4-Fluorobenzoic acid
Formula:
C₇H₅FO₂ Peso molecolare: 140,11 g/mol Punto di ebollizione: 254 °C (1013 hPa) Punto di fusione: 184…187 °C Densità: 1,49 g/cm³ (20 °C) Flash Pt: ≥ 100 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00002530 CAS Number: 456-22-4 EINECS: 207-259-0 Merck Index: 13,04198 |
Risultati del test di specificazione
Appearance | White to light yellow Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 184 to 187 °C |
GC | ≥98.5 % |
Titration with NaOH | ≥98.5 % |
Residue after evaporation | ≤0.001 % |
Cadmium (Cd) | ≤0.05 ppm |
Calcium (Ca) | ≤0.5 ppm |
Chromium (Cr) | ≤0.02 ppm |
Cobalt (Co) | ≤0.02 ppm |
Copper (Cu) | ≤0.02 ppm |
Iron (Fe) | ≤0.1 ppm |
Potassium (K) | ≤0.5 ppm |
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