Appearance: Pale yellow or red-brown Liquid

Odor: Similar to Cinnamic aldehyde

Relative Density（20/20℃: 1.0520～1.0700

Refraction Index（20℃）: 1.6000～1.6140

Solubility（20℃）: 1ml testing sample all dissolve in 3 ml 70%(v/v) Ethanol

Acid Value ≤15.0

Carbonyl compound Content（%）≥80

Coumarin（%）: 0.5～4

Trans-2-Methoxycinnamaldehyde（%）: 3～15

Trans-Cinnamaldehyde（%）≥74.0

Constituent: Trans-Cinnamaldehyde,Trans-adjacent methoxy cinnamic aldehyde,Cinnamyl acetate,Vanillin、Benzaldehyde、Cinnamyl alcohol、Salicylide, etc.

Package： packed in clean,dry and without mixed gas galvanized iron drums.or per clients' requests.

Storage Condition：store in cool, dry and well-ventilated warehouse away from gas pollutants and fire source.

Shelf Life：36 months in sealed original packaging under aforementioned storage conditions.