3,4-Dihydroxybenzaldehyde 97%
Leverantör: Thermo Scientific
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Varning
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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 |
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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