3,4-Dihydroxybenzaldehyde 97%
Fornitore: Thermo Scientific
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Attenzione
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Synonyms:
Protocatechuic aldehyde, Protocatechualdehyde
114850250
114851000
ACRO114850250EA
115
EUR
ACRO114850250
ACRO114851000
3,4-Dihydroxybenzaldehyde 97%
3,4-Dihydroxybenzaldehyde
Formula:
C₇H₆O₃ Peso molecolare: 138,12 g/mol Punto di ebollizione: 295 °C (1013 hPa) Punto di fusione: 152…157 °C Densità: 1,505 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003370 CAS Number: 139-85-5 EINECS: 205-377-7 Merck Index: 12,08079 |
Risultati del test di specificazione
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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