项目Item 分析纯
(AR)
四氯化碳溶解试验Solubility in CCl4 合格
熔点范围Melting point,℃ 154~156
蒽醇Anthrol 合格
对蔗糖灵敏度suitability for glucose-analysis 合格
品级Grade ACS级
(for analysis ACS )
外观Appearance 黄色结晶
红外光谱鉴别Infrared spectrometry 和对照匹配
熔点Melting point 152°C - 157°C
灵敏性试验Sensitivity test (to carbohydrates) Passes test
吸光度Absorbance <0.75 (425 nm, 1 cm
cell)
<0.045 (620 nm, 1 cm cell)
溶解度Solubility 2 % (ethyl acetate) Passes test
元素分析elemental analysis carbon 83.5% - 89.6%
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