Sodium dehydroacetate
........................................................................................................................................................................................................................................................................

  1₪₪···、分子式₪↟◕╃│:C8H7NaO4
  2₪₪···、分子量₪↟◕╃│:190.13
  3₪₪···、效能₪↟◕╃│:白色或近白色結晶性粉末▩│↟,無毒₪₪···、無臭,易溶於水₪₪···、甘油₪₪···、丙二醇▩│↟,微溶於乙醇和丙酮·│。其水溶液在120℃下不發生變化▩│↟,於120℃加熱2小時仍保持穩定呈中性或微鹼性·│。耐光₪₪···、耐熱性好▩│↟,可用作防腐劑;防腐殺蟲劑;食品新增劑·│。
  4₪₪···、用途₪↟◕╃│:脫氫乙酸鈉是一種新型光譜防腐保鮮劑▩│↟,對黴菌₪₪···、酵母菌₪₪···、細菌具有很好的抑   
製作用▩│↟,廣泛應用與飲料₪₪···、食品₪₪···、飼料的加工業▩│↟,可延長存放期▩│↟,避免黴變損失·│。其作用機理是有效滲透到細胞體內▩│↟,抑制微生物的呼吸作用▩│↟,從而達到防腐防黴保鮮保溼等作用·│。脫氫乙酸鈉鹽具有廣譜的抗菌能力▩│↟,對黴菌和酵母的抗菌能力尤強▩│↟,脫氫乙酸鈉鹽對引起食品腐敗的酵母菌₪₪···、黴菌作用極強▩│↟,抑制有效濃度為0.05%-0.1%▩│↟,一般用量為0.03%-0.05%·│。脫氫乙酸鈉耐光耐熱效果好▩│↟,而且在食品加工過程中不會分解和隨水蒸氣蒸發·│。
  5₪₪···、包裝₪↟◕╃│:外袋為編織袋或牛皮紙袋▩│↟,內襯聚乙烯塑膠袋▩│↟,每袋淨重25kg·│。
  6₪₪···、儲存₪↟◕╃│:儲存於陰涼₪₪···、乾燥₪₪···、通風良好的庫房·│。應與酸類₪₪···、食用化學品分開存放▩│↟,切忌混儲·│。
 

 
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        •    Sodium diacetate
        •    Potassium diacetate
        •    Sodium acetate
        •    Potassium acetate
        •    Calcium acetate
        •    Potassium sorbate
        •    Calcium propionate
        •    Potassium chloride
        •    Magnesium Sulfate
 
 
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