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    首要醋酸鈉與乙酸鈉是相同產品的不同叫法，指的是一種產品。其現在首要應用于水處理碳源來用，以培菌養菌處理。    乙酸鈉又稱醋酸鈉，是一種有機物，分子式為CH3COONa,相對分子質量為82.03.性狀為無色通明結晶或白色顆粒，在枯燥空氣中風化，在120℃時失去結晶水，溫度再高時分解，相對密度1.45,熔點324℃，易溶于水。    物理性質：分子式：C2H3NaO2 分子量：82.03性狀為無色通明單斜晶系棱柱狀結晶或白色結晶性粉末，無臭或稍帶醋氣味，略苦，于枯燥濕熱空氣中易風化。相對密度1.45,加熱至58℃溶于結晶水中，至120℃失去結晶水而成白色粉末，315℃以上時熔融并分解成碳酸鈉。易溶于水（46.5g/100mL,20℃，0.1mol/L水溶液pH為8.87）、丙酮等，溶于乙醇。相對密度：1.528（ 無水物）折光率：1.464熔點（℃）：324溶解性：易溶于水、乙醇。 20%含量檢驗報告 無色碳源20萬-110萬COD 液體乙酸鈉25%含量 液體乙酸鈉30%含量 復合碳源20萬-120萬COD 固體乙酸鈉58%-60%含量 工業級無水乙酸鈉 液體乙酸鈉10%-30%含量 液體乙酸鈉20%含量 25%含量檢驗報告

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