3,4-Dihydroxybenzaldehyde for synthesis, Sigma-Aldrich®

Supplier: Merck
Warning

Synonyms: Protocatechuic aldehyde, Protocatechualdehyde

M-Clarity™ quality level = MQ200

8.20475.0025 8.20475.0100
8.20475.0025EA 126 GBP
8.20475.0025 8.20475.0100
3,4-Dihydroxybenzaldehyde for synthesis, Sigma-Aldrich®
3,4-Dihydroxybenzaldehyde
Formula: C₇H₆O₃
MW: 138,12 g/mol
Boiling Pt: 295 °C (1013 hPa)
Melting Pt: 150…155 °C
Density: 1,505 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003370
CAS Number: 139-85-5
EINECS: 205-377-7
Merck Index: 12,08079

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Specification Test Results

Solubility 6.3 g/l (25 °C)
Melting Point 152 - 156 °C
Molar Mass 138.12 g/mol

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