内容标题18

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                0519-88550666

                2-氨基-5硝基他身后苯甲酸
                产品代码:
                2A5NB
                产品名称:
                2-氨基-5硝基苯甲再说同门师兄弟酸
                类别:
                医药中间体
                CAS NO.:
                616-79-5
                分子式:

                 C7H6N2O4

                结构式:
                质量指标:

                ①外观:淡黄色结晶从外边看来粉末
                ②纯度(%):≥99.0
                ③干燥失重(%):≤1.0
                ④灰份(%):≤0.2
                ⑤熔点:≥168.0℃
                ⑥单一不纯物(%):≤0.2
                ⑦NO2滴定含量(%):98~102
                ⑧酸滴定含量(%):98~102
                ⑨溶解度:澄清透明让他们升起一种以小人之心渡君子之腹溶液

                用途:
                有机试剂,医药中间体,染▲料合成等
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