Specification Sheet

Product Name
2,3-Dihydroxybenzaldehyde 97%

Product Number
189839

Product Brand
ALDRICH

CAS Number
24677-78-9

Molecular Weight
138.12

Test

Specification

APPEARANCE (COLOR)White to Light Yellow and Faint Beige to Light Beige and Faint Brown to Light Brown
APPEARANCE (FORM)Powder or Crystals or Chunk(s)
TITRATION96.5 - 103.5 %
TITRATION (METHOD)WITH HYDROXYLAMINE
PURITY (HPLC AREA %)≥ 96.5 %
SOLUBILITY (COLOR)Colorless to Very Dark Yellow and Colorless to Very Dark Brown-Yellow
SOLUBILITY (TURBIDITY)Clear to Very Hazy
SOLUBILITY (METHOD)50MG/ML (5%), 95% ETHANOL
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE

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