3,4-Dihydroxybenzaldehyd 97%

Lieferant: Thermo Fisher Scientific
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Synonyme: Protocatechualdehyd

114850250 114851000
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ACRO114850250 ACRO114851000
3,4-Dihydroxybenzaldehyd 97%
3,4-Dihydroxybenzaldehyd
Formel: C₇H₆O₃
Molecular Weight: 138.12 g/mol
Siedepunkt: 295
Schmelzpunkt: 152…157 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00003370
CAS-Nummer: 139-85-5
EINECS: 205-377-7
Merck Index: 12,08079

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Spezifikation Testergebnisse

Appearance Beige to grey-brown Crystalline powder
Infrared spectrum Conforms
Melting point 152 to 157 °C
HPLC ≥96.0 %
Copper (Cu) ≤50 ppm
Iron (Fe) ≤100 ppm
Lead (Pb) ≤50 ppm


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