Essential Oil, Balsam & Fine Chemicals
cinnarizine
Description
Appearance White or whitish Crystallineodorless powder white crystalline powdwer
Assay ≥98.0% C26H28N2(calculated on dry substance) 99.50%
Melting point 117-120℃ 118-120℃
Absorption coefficient: Elcm 1% =558-592 575
Identification The first to fourth testing itemsshould be positive reaction positive
Chloride Comply Comply
Residue on ignition ≤0.1% 0.04%
Heavy metals(Pb) ≤20ppm Comply
Alkalinity R E D R E D
Loss on drying ≤0.5% 0.15%
Conclusion The testing results conform to the CP2000(Ⅱ)
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WUHAN YUANCHENG TECHNOLOGY DEVE.,CO.,LTD
cinnamic acid
Address: 496 zhongshan road,wuhan,
WUHAN, Hubei
China, 430064
Tel: 0086-27-68886697
Fax: 68886696
