Detailed Product Description Vanillin Product DescriptionMolecular Formula: C8H8O3 Molecular Weight: 152.14 CAS No.: 121-33-5Appearance: White or slightly yellow crystals, usually need-like, affected by light.Odor: oder and taste of vanilla.Assay (GC): 99.26% As: ≤0.0003%Heavy Metals: ≤0.001%Melting point: 81.0 ~ 82.5Residue on ignition: ≤0.05%Solubility: Soluble in alcohol,chloroform,ether, 1g ...