甲硝唑

性状描述: 乳白色结晶。略有臭。稍有苦咸味。20℃时溶解度(g/100ml)：水1.0，乙醇0.5，乙醚＜0.05，氯仿＜0.05。溶于稀酸，微溶于二甲基甲酰胺。饱和溶液pH为5.8。熔点158～160℃。

质量标准: 外观Appearance                          白色至黄色结晶粉末
红外光谱鉴别Infrared spectrometry       符合
纯度Purity                              ≥99.0% (GC)
熔点Melting point                       159°C - 163°C
醇溶性实验Solubility in Methanol        合格
磷Phosphorus (P)                        ≤0.0005%  
不溶物Insoluble matter                  ≤0.1%
灼烧残渣ign. residue                    ≤0.1%
乙酸溶解性solubility acetic acid:       soluble0.1 M, clear, faintly yellow
氯chloride (Cl-):                       ≤0.05%
硫酸根sulfate (SO42-):                  ≤0.05%
Al:                                     ≤0.0005%
Ca:                                     ≤0.005%
Cu:                                     ≤0.0005%
Fe:                                     ≤0.0005%
K:                                      ≤0.005%
Mg:                                     ≤0.0005%
Na:                                     ≤0.005%
Pb:                                     ≤0.001%
Zn:                                     ≤0.0005%

储存条件: 密封4℃干燥保存。

用途: 生化研究。法医化学分析标准。医药(杀滴虫药)。