3,4-Dihydroxybenzaldehyde 97%

Leverantör: Thermo Scientific
Varning

Synonyms: Protocatechuic aldehyde, Protocatechualdehyde

114850250 114851000
ACRO114850250EA 2175 SEK
ACRO114850250 ACRO114851000
3,4-Dihydroxybenzaldehyde 97%
3,4-Dihydroxybenzaldehyde
Formel: C₇H₆O₃
MW: 138,12 g/mol
Kokpunkt: 295 °C (1013 hPa)
Smältpunkt: 152…157 °C
Densitet: 1,505 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00003370
CAS nummer: 139-85-5
EINECS: 205-377-7
Merck Index: 12,08079

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Specifikation testresultat

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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