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cinnamic acid

99%

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Description

APPEARANCE White to light yellow crystalline powder White crystalline powder
M.F. C9H8O2 /
ASSAY ≥99% 99.32%
MELTING POINT 130-133℃ 132-133℃
LOSS ON DRYING(%) ≤1.0 0.46
ARSENIC,mg/kg ≤0.5 <0.5
LEAD,mg/kg ≤1.0 <1.0
RESIDUE ON IGNITION ≤0.5% 0.24%
SOLUBILITY 1g sample dissolves in 7ml ethanol(95%) QUALIFIED

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