内容标题36

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                2-amino-5-nitrobenzoic acid
                Product Code:
                2A5NB
                Product name:
                2-amino-5-nitrobenzoic acid
                Category:
                Pharmaceutical intermediates
                CAS NO.:
                616-79-5
                Molecular formula:

                 C7H6N2O4

                Structural formula:
                Quality Index:

                ① Appearance: light yellow crystalline powder
                ② Purity (%): ≥99.0
                ③ Loss on drying (%): ≤1.0
                ④ Ash (%): ≤0.2
                ⑤ Melting point: ≥168.0℃
                ⑥ Single impurity (%): ≤0.2
                ⑦NO2 titration content (%): 98~102
                ⑧ Acid cid titration content (%): 98~102
                ⑨ Solubility: clear transparent solution

                Uses:
                Organic reagents, pharmaceutical intermediates, dye synthesis and so on
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