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) | 
| TITRATION | 96.5 - 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 SPECTRUM | CONFORMS TO STRUCTURE |