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一、化學名：乙酸鈉
二(er)、分子式(shi)：C2H3NaO2 ；C2H3NaO2·3H2O
三(san)、分(fen)子量：無水物：82.03；三(san)水物：136.08
四、CAS: 無水物(wu)：127-09-3；三(san)水物(wu)：6131-90-4
五、性(xing)狀(zhuang)：結(jie)(jie)晶(jing)(jing)品（三水）為(wei)無(wu)色(se)透明結(jie)(jie)晶(jing)(jing)或白(bai)色(se)結(jie)(jie)晶(jing)(jing)粉末，無(wu)水物為(wei)白(bai)色(se)結(jie)(jie)晶(jing)(jing)性(xing)粗粉或塊狀(zhuang)，無(wu)臭，稍有醋樣氣味。結(jie)(jie)晶(jing)(jing)品相對密度1.45，在溫暖干燥的空氣中易風(feng)化，1g約溶于0.8mL水和19mL乙(yi)醇。無(wu)水品相對密度1.528，熔點324℃，吸(xi)濕性(xing)很強，1g約溶于2mL水中。
六、用途：緩沖劑、調味劑、pH值(zhi)調節劑、增香劑、呈味劑等。
七(qi)、包(bao)裝：內襯(chen)聚乙(yi)烯(xi)塑(su)料(liao)袋，外套復合塑(su)料(liao)編織袋包(bao)裝，每袋25kg。
八(ba)、貯(zhu)存(cun)(cun)與(yu)運(yun)輸(shu)(shu)：本品應(ying)(ying)貯(zhu)存(cun)(cun)在干燥通風清潔的庫(ku)房中(zhong)，裝載運(yun)輸(shu)(shu)時要輕裝輕放，防(fang)止包裝破損(sun)，防(fang)止受潮(chao)、受熱，運(yun)輸(shu)(shu)過程(cheng)中(zhong)防(fang)止雨淋受潮(chao)，應(ying)(ying)與(yu)有毒物品隔離。
| 質量指標 | Specification | GB 30603—2014 | FCC VII | ||
| 含量（以干基計），ppm ≥ | Content(As Dry Basis), ppm ≥ | 985000 | |||
| 酸度和堿度 | Acidity and Alkalinity | 通過試驗 | ———— | ||
| 鉛（Pb），ppm ≤ | Lead (As Pb), ppm ≤ | 2 | 2 | ||
| 堿度，ppm ≤ | Alkalinity, ppm ≤ | Anhydrous | ———— | 2000 | |
| Trihydrate | ———— | 500 | |||
| 干燥失重，ppm | 無水品≤ | Loss on Drying, ppm | Anhydrous ≤ | 20000 | 10000 |
| 結晶品 | Trihydrate | ||||
| 鉀化合物 | Potassium Compound | 通過試驗 | Pass Test | ||
1、Chemical Name: Ammonium Acetate
2、Molecular Formula: CH3COONH4
3、Molecular Weight: 77.08
4、CAS: 631-61-8
5、Character: It occurs as white triangular crystal with acetic acid smell. It's soluble in water and ethanol, insoluble in acetone.
6、Usage: It's used as analytical reagent, preservative for meat and also used in pharmacy.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer
layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and
moisture during transportation,unloaded with care so as to avoid damage.Furthermore, it must be stored
separately from poisonous substances.
一、化學名：乙酸鈉
二、分子(zi)式：C2H3NaO2 ；C2H3NaO2·3H2O
三(san)、分子量(liang)：無(wu)水物(wu)(wu)：82.03；三(san)水物(wu)(wu)：136.08
四(si)、CAS: 無(wu)水物：127-09-3；三水物：6131-90-4
五、性狀：結(jie)晶(jing)品(pin)（三(san)水(shui)）為(wei)無(wu)色透明(ming)結(jie)晶(jing)或白(bai)色結(jie)晶(jing)粉末，無(wu)水(shui)物為(wei)白(bai)色結(jie)晶(jing)性粗粉或塊(kuai)狀，無(wu)臭，稍有醋樣(yang)氣味。結(jie)晶(jing)品(pin)相對密(mi)(mi)度1.45，在溫暖干燥的空氣中(zhong)易(yi)風化，1g約溶于(yu)(yu)0.8mL水(shui)和19mL乙醇。無(wu)水(shui)品(pin)相對密(mi)(mi)度1.528，熔點(dian)324℃，吸濕性很強，1g約溶于(yu)(yu)2mL水(shui)中(zhong)。
六、用途：緩(huan)沖劑(ji)(ji)、調味(wei)劑(ji)(ji)、pH值調節劑(ji)(ji)、增香劑(ji)(ji)、呈味(wei)劑(ji)(ji)等。
七、包(bao)裝(zhuang)：內(nei)襯聚(ju)乙(yi)烯塑料袋，外套復合塑料編織袋包(bao)裝(zhuang)，每袋25kg。
八(ba)、貯存(cun)與(yu)運(yun)(yun)輸：本品應貯存(cun)在干燥(zao)通風清潔的庫房(fang)中，裝(zhuang)載運(yun)(yun)輸時要輕裝(zhuang)輕放，防(fang)(fang)止包(bao)裝(zhuang)破(po)損，防(fang)(fang)止受(shou)潮、受(shou)熱，運(yun)(yun)輸過程中防(fang)(fang)止雨淋(lin)受(shou)潮，應與(yu)有毒物(wu)品隔離。
| 質量指標 | Specification | GB 30603—2014 | FCC VII | ||
| 含量（以干基計），ppm ≥ | Content(As Dry Basis), ppm ≥ | 985000 | |||
| 酸度和堿度 | Acidity and Alkalinity | 通過試驗 | ———— | ||
| 鉛（Pb），ppm ≤ | Lead (As Pb), ppm ≤ | 2 | 2 | ||
| 堿度，ppm ≤ | Alkalinity, ppm ≤ | Anhydrous | ———— | 2000 | |
| Trihydrate | ———— | 500 | |||
| 干燥失重，ppm | 無水品≤ | Loss on Drying, ppm | Anhydrous ≤ | 20000 | 10000 |
| 結晶品 | Trihydrate | ||||
| 鉀化合物 | Potassium Compound | 通過試驗 | Pass Test | ||
1、Chemical Name: Ammonium Acetate
2、Molecular Formula: CH3COONH4
3、Molecular Weight: 77.08
4、CAS: 631-61-8
5、Character: It occurs as white triangular crystal with acetic acid smell. It's soluble in water and ethanol, insoluble in acetone.
6、Usage: It's used as analytical reagent, preservative for meat and also used in pharmacy.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer
layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and
moisture during transportation,unloaded with care so as to avoid damage.Furthermore, it must be stored
separately from poisonous substances.