Appearance
White to light yellow crystalline powder or needle crystalline
Odor
Similar to the taste of vanilla
Solubility
1g/2ml 95% ethanol
Assay
≥99%
Melting Point
81.0℃-83.0℃
Loss on drying
≤0.5%
Content of AS
≤0.0003%
Heavy Metal
≤0.001%
Residue on Ignition
≤0.1%
Packing
25kg cardboard drum
Vanillin