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乙酸鈉 SODIUM ACETATE
一、化學名：乙酸鈉
二、分子式：C2H3NaO2 ；C2H3NaO2·3H2O
三、分子量：無水物：82.03；三水物：136.08
四、CAS: 無水物：6131-90-4；三水物：127-09-4
五、性能：白色結晶性粗粉或塊狀，無臭，略有苦味，相對密度1.582，熔點324℃，吸濕性很強，易溶于水。
六、用途：緩沖劑、調味劑等。
七、包裝：內襯聚乙烯塑料袋，外套塑料編織袋，每袋25公斤。
八、貯存與運輸：應貯在干燥，通風清潔的庫房中，輕裝輕放，防止受潮、受熱，運輸過程中防止雨淋受潮，應與有毒物品隔離堆放
質量指標 | Specification | 衛生部公告2011-19號 | |
含量(以干基計), w/% ≥ | Content（As Dry Basis）% | 98.5 | |
游離酸及游離堿試驗 | Test of Free Acid Free Alkali | 通過試驗 | |
重金屬（以Pb計）,mg/kg ≤ | Heavy Metals(As Pb) | 10 | |
砷（As ）,mg/kg ≤ | Arsenic | 3 | |
干燥失重, w/% | 無水品 ≤ | Loss on Drying | 2.0 |
結晶品 | 36.0-42.0 | ||
1、Chemical Name: SODIUM ACETATE
2、Molecular Formula : C2H3NaO2 ，C2H3NaO2·3H2O
3、Molecular Weight: Anhydride，82.03；Trihydrate，136.08
4、CAS: Anhydride，6131-90-4；Trihydrate，127-09-4
5、Character: It is white crystalline powder block, odorless, slight bitter. Relative density is 1.582. Melting point is 324℃. It has strong moisture absorption highly dissolves in water.
6、Usage: It is used as buffering agent, seasoning reagent, etc..
7、Packing: It is packed with polythene bag as inner layer polywoven bag as the outer layer. The net weight of each bag is 25kg.
8、Storage Transport: It should be stored in a dry, clean ventilative warehouse, kept away water moisture during transport, unloaded with care as to avoid damage to bags. Be cautious to keep away moisture hot.
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