Cinnamic acid

Cinnamic acid is used in flavours, synthetic indigo, and certain pharmaceuticals,

Chemical Name: (e)-3-phenyl-2-propenoic acid
	Molecular Formula: C9H8O2
	Molecular Weight: 148.16
	CAS NO: 140-10-3
	Structural Formula:
	Properties: white or light yellow crystal powder, has cinnamon bark smell, m.p. =128°C, b.p. 300°C; slightly soluble in water, soluble in ethanol.

Quality Index:
	Item Index Best Quality First Quality Qualifier Assay/%, = 99.0 99.0 98.0 Melting Range/°C, = 132 132 128 Arsenic(As)/%, = 0.0003 0.0003 0.0003 Heavy Metal(Pb)/%, = 0.001 0.001 0.001 Residue on Ignition(sulphates)/%, = 0.05 0.10 0.25
	Standard: Q/LFH 003-2006
	Packing: 25kg plastic woven bag or 20kg cardboard drum
	Use: Used in L-Phenylalanine, perfumes, cosmetics, pharmacy etc.; also used as plant growth regulator, antiseptic of fruit and vegetables etc.
	Storage & Transportation: stored in airtight containers in cool, airy and heat insulated place, protect against rain and insolation

Cinnamic acid