Specification of Cinnamic Aldehyde:
1) Appearance: light-yellow transparent liquid.
2) Content: 98.0% MIN.
3) Refractive index(20 degree): 1.619-1.623.
4) Relative density(25 degree): 1.046-1.050.
5) Solubility(25 degree): 1ml of sample completed dissolve in 5ml 60% ethanol.