4-Formyl-3-hydroxybenzoesäure ≥96,5% (durch GC), Sigma-Aldrich®

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M-Clarity™ Qualitätsstufe = MQ100

633461-1G 633461-5G
SIAL633461-1GEA 141 EUR
SIAL633461-1G SIAL633461-5G
4-Formyl-3-hydroxybenzoesäure ≥96,5% (durch GC), Sigma-Aldrich®
4-Formyl-3-hydroxybenzoic acid
Formel: C₈H₆O₄
Molecular Weight: 166,1308 g/mol
Schmelzpunkt: 235…240 °C (Lit.)
MDL: MFCD05865188
CAS-Nummer: 619-12-5

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Spezifikation Testergebnisse

Infrared spectrum Conforms to structure
Purity (titration by NaOH) 96.5 - 103.5%
GC (area%) ≥96.5%
Appearance (colour) White to Dark Yellow and Faint Beige to
Dark Beige and Faint Brown to Dark Brown

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