项目Item 化学纯
(CP)
含量(C9H8O2)Assay,% ≥ 98.00(滴定)
熔点范围Melting point,℃ 132~135
鉴别试验Indentification 合格
醇中溶解试验Solubility in ethanol 合格
氯化物(Cl)Chloride,% ≤ 0.005
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.10
项目 分析纯
(AR)
纯度Purity >99.0% (GC)
熔点Melting point/℃ 133.0~135.0
乙醇溶解试验Solubility in ethanol 合格
易炭化物质Easy carbonized material 合格
灼烧残渣Ignition residue ≤0.05%
≥99.0%, FG:
外观Appearance White to Off-White Solid
红外光谱鉴别Infrared spectrometry Conforms to Structure
纯度Purity (Titration by NaOH) 99.0 - 101.0 %
熔点Melting point ≥130.0 °C
砷Arsenic (As) ≤3 ppm
镉Cadmium (Cd) ≤1 ppm
汞Mercury (Hg) ≤1 ppm
铅Lead (Pb) ≤10 ppm
天然肉桂酸
natural, ≥99%, FCC:
外观Appearance White Solid
红外光谱鉴别Infrared spectrometry Conforms to Structure
纯度Purity (Titration by NaOH) 99.0 - 101.0 %
熔点Melting point ≥130.0 °C
灼烧残渣Residue on ignition (Ash) ≤0.05 %
砷Arsenic (As) ≤3 ppm
镉Cadmium (Cd) ≤1 ppm
汞Mercury (Hg) ≤1 ppm
铅Lead (Pb) ≤10 ppm
13Carbon Analysis ≥1.00 ppm
14Carbon Analysis ≥1.00 dpm/gC
Deuterium Analysis ≥1.0 ppm
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