3-硝基-4-羥基苯甲酸;
4-hydroxy-3-nitro benzoic acid;4-hydroxy-3-ninitrobenzoic acid;3-Nitro-4-hydroxybenzoic acid;Benzoic acid, 4-hydroxy-3-nitro-;NHB;
外觀與性狀：
淡黃色晶體
密度：
1 g/cm3
沸點：
354.3oC at 760 mmHg
熔點：
183-186 °C(lit.)
閃點：
162.6oC
穩(wěn)定性：
Stable under normal temperatures and pressures. Stable at room temperature in closed containers under normal storage and handling conditions.
儲存條件：
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
三、用途 測定糜蛋白酶標(biāo)準(zhǔn)。有機合成。
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