3,4-Dihydroksybensaldehyd 97%

Leverandør: Thermo Scientific
Warning

Synonymer: Protocatechuic aldehyde, Protocatechualdehyde

114850250 114851000
ACRO114850250EA 1850 NOK
ACRO114850250 ACRO114851000
3,4-Dihydroksybensaldehyd 97%
3,4-Dihydroksybensaldehyd
Formel: C₇H₆O₃
MW: 138,12 g/mol
Kokepunkt: 295 °C (1013 hPa)
Smeltepunkt: 152…157 °C
Tetthet: 1,505 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00003370
CAS-nummer: 139-85-5
EINECS: 205-377-7
Merck Indeks: 12,08079

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Spesifikasjon Testresultater

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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