2,5-Dihydroxybenzoic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

Synonyms: 2,5-Dihydroxybenzoic Acid, DHB, Hydroquinonecarboxylic acid, Gentisic acid, 2,5-DHBA

M-Clarity™ quality level = MQ200

8.41745.0050 8.41745.0250
8.41745.0050EA 98 EUR
8.41745.0050 8.41745.0250
2,5-Dihydroxybenzoic acid for synthesis, Sigma-Aldrich®
2,5-Dihydroxybenzoic acid
Formula: C₇H₆O₄
MW: 154,12 g/mol
Boiling Pt: 339 °C (1013 hPa)
Melting Pt: 202…206 °C
Density: 1,55 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00002460
CAS Number: 490-79-9
EINECS: 207-718-5
Merck Index: 13,04409

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Specification Test Results

Melting Point 202 - 206 °C
Molar Mass 154.12 g/mol

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