Vanillic acid
CAS: 121-34-6
Category: Phenylpropanoids
| Purity | Food Grade (FCC), Reagent Grade (≥97%), High-Purity Standard (≥99%). |
| Molecular Formula | C8H8O4 |
| Molecular Weight | 168.15 |
| Appearance | White to light beige crystalline powder |
| Packaging | 25 kg/fiber drum, 5 kg/plastic bottle. |
| Testing Indicators | Appearance — Visual inspection; Melting point — Capillary; Purity — HPLC; Identification — IR, UV (290 nm); Assay — Titration; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Plating; Phenolic impurities — GC; Residue on ignition — Muffle furnace. |
| Storage Notes | Stored in a cool, dry place at room temperature in a tightly closed container, away from light and strong bases. |
| Lead Time | Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.demeichem.com/config/helpers.php on line 28 days |
Used as a phenolic acid intermediate in the synthesis of flavoring agents, antioxidants, and precursors for vanillin in pharmaceutical applications.