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     物性:分子式:C2H3NaO2,分子量:82.03     乙酸鈉無色透明單斜晶系,棱柱狀結晶或白色結晶粉末,無臭或微醋味,微苦,在干熱潮濕的空氣中易風化。 乙酸鈉當相對密度為1.45時,加熱至58℃,溶解于結晶水中。當溫度為120℃時,它失去結晶水,變成白色粉末。當溫度超過315℃時,它融化分解成碳酸鈉??扇苡谒?46.5g/100ml,20℃,0.1mol/l,pH8.87)、丙酮等,乙醇。      乙酸鈉應用程序:     1.測定鉛,鋅,鋁,鐵,鈷,銻,鎳和錫。復雜的穩定器。乙?;妮o助劑、緩沖劑、干燥劑和媒染劑。     2. 乙酸鈉用于測定鉛、鋅、鋁、鐵、鈷、銻、鎳和錫。 乙酸鈉可作為有機合成的酯化劑、感光藥品、醫藥、印染媒染劑、緩沖劑、化學試劑、肉類防腐、顏料、鞣制等諸多方面。    3. 乙酸鈉可用作緩沖劑、調味劑、調味劑和pH調節劑。作為調味劑的緩沖劑, 乙酸鈉可以緩解異味,防止變色,提高風味質量0.1%-0.3%。它有一定的防霉效果,如在魚糜制品和面包中使用0.1%-0.3%。也可作為調味料、酸菜、蛋黃醬、魚餅、香腸、面包等的酸味劑。與甲基纖維素、磷酸鹽等混合提高香腸、面包等的保鮮性。     4. 乙酸鈉用作調硫氯丁橡膠結焦的抗結焦劑,用量一般為0.5phr。也可作為動物膠的交聯劑。     5. 乙酸鈉可用于加堿性鍍錫,但對鍍膜和電鍍工藝無明顯影響。 乙酸鈉常用作緩沖液,如酸性鍍鋅、堿性鍍錫、化學鍍鎳等。     儲存方法:     1.密封,干燥。     2. 乙酸鈉應采用內塑料袋、外編織袋或麻袋包裝。醋酸鈉有潮解作用。儲存、運輸時應注意防潮。 乙酸鈉嚴禁與腐蝕性氣體接觸,防止日曬雨淋。運輸過程中應加防雨罩。 液體乙酸鈉30%含量 液體乙酸鈉20%含量 30%含量檢驗報告 無色碳源20萬-110萬COD 25%含量檢驗報告 固體乙酸鈉58%-60%含量 碳源檢測報告 固體乙酸鈉58%-60%檢驗報告 20%含量檢驗報告 液體乙酸鈉25%含量
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