中文名称: |
苏丹II |
英文名称: |
Sudan II |
CAS号: |
3118-97-6 |
级别: |
IND |
苏丹II
Sudan II
CAS号: 3118-97-6
分子式: C18H16N2O
分子量: 276.33
别名: 溶剂橙7,苏丹2
熔点:156-158 °C
品级Grade 染色剂级
(BS)
生物染色试验Biological staining test 合格
90%:
外观Appearance 橙色至暗红色粉末
红外光谱鉴别Infrared spectrometry Conforms to Structure
纯度Purity ≥90.0% (HPLC)
熔点Melting point 158°C - 161°C
氯仿溶解试验solubility in CHCl3 clear,10 mg/ml
UV-visible spectrum in methanol
E494(+/-3)nm = 14,000 (minimum)
E422(+/-3)nm = 9,000 (minimum)
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