3,4-Dihydroxybenzaldehyde 97%
Leverancier: Thermo Fisher Scientific
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Waarschuwing
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Synoniemen:
Protocatechuic aldehyde, Protocatechualdehyde
114850250
114851000
ACRO114850250EA
116
EUR
ACRO114850250
ACRO114851000
3,4-Dihydroxybenzaldehyde 97%
3,4-Dihydroxybenzaldehyde
Formule:
C₇H₆O₃ Kookpunt: 295 °C (1013 hPa) Smeltpunt: 152…157 °C Dichtheid: 1,505 g/cm³ (20 °C) Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00003370 CAS nummer: 139-85-5 EINECS: 205-377-7 Merck Index: 12,08079 |
Specification Test Results
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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