Vanilin 121-33-5 3-methoxy-4-hydroxy-benzaldehyde
Specifications: Confirm to GB3861, BP, FCC, USP standard.
Appearance:White to pale yellow crystalline powder
Odder: Similar to Vanillin
Purity (by GC): ≥99.5%
Melting Point: 81.0~83.0℃
Solubility: 1g sample can completely soluble in 2ml 95% ethanol makes transparent solution
Loss on drying:≤0.5%
Arsenic content: ≤3 mg/kg
Heavy Metal(Pb): ≤10 mg/kg
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