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朝陽乙(yi)(yi)酸(suan)(suan)(suan)鈉(na)(na)一般(ban)以(yi)帶有(you)(you)(you)三(san)個結(jie)晶水(shui)(shui)(shui)(shui)的(de)(de)(de)(de)三(san)水(shui)(shui)(shui)(shui)合(he)乙(yi)(yi)酸(suan)(suan)(suan)鈉(na)(na)形(xing)式存在(zai)(zai)。三(san)水(shui)(shui)(shui)(shui)合(he)乙(yi)(yi)酸(suan)(suan)(suan)鈉(na)(na)為(wei)無(wu)色(se)透明(ming)或白(bai)色(se)顆(ke)粒結(jie)晶，在(zai)(zai)空(kong)氣(qi)(qi)中(zhong)(zhong)可被(bei)風(feng)化(hua)(hua)(hua)(hua)，可燃。易溶(rong)于(yu)(yu)(yu)(yu)(yu)水(shui)(shui)(shui)(shui)，溶(rong)于(yu)(yu)(yu)(yu)(yu)乙(yi)(yi)醇，不(bu)溶(rong)于(yu)(yu)(yu)(yu)(yu)乙(yi)(yi)醚。123℃時(shi)(shi)失去(qu)結(jie)晶水(shui)(shui)(shui)(shui)。但是(shi)(shi)通常濕法(fa)制取的(de)(de)(de)(de)有(you)(you)(you)醋(cu)酸(suan)(suan)(suan)的(de)(de)(de)(de)味(wei)(wei)(wei)道。水(shui)(shui)(shui)(shui)中(zhong)(zhong)發生水(shui)(shui)(shui)(shui)解。 分(fen) 子 式：CH3COONa·3H2O 物(wu)理性(xing)(xing)質：本產(chan)品(pin)為(wei)無(wu)色(se)或白(bai)色(se)晶體(ti)，暴露于(yu)(yu)(yu)(yu)(yu)潮濕空(kong)氣(qi)(qi) 中(zhong)(zhong)易潮解于(yu)(yu)(yu)(yu)(yu)干(gan)燥空(kong)氣(qi)(qi)中(zhong)(zhong)易風(feng)化(hua)(hua)(hua)(hua).比重(zhong)1.45， 熔點58度(du)，在(zai)(zai)123攝氏度(du)時(shi)(shi)失去(qu)結(jie)晶水(shui)(shui)(shui)(shui)，變(bian)為(wei)無(wu)水(shui)(shui)(shui)(shui)醋(cu)酸(suan)(suan)(suan)鈉(na)(na)。易溶(rong)于(yu)(yu)(yu)(yu)(yu)水(shui)(shui)(shui)(shui)，稍溶(rong)于(yu)(yu)(yu)(yu)(yu)乙(yi)(yi)醇。 水(shui)(shui)(shui)(shui)處(chu)理化(hua)(hua)(hua)(hua)學品(pin)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途： 1、測定(ding)(ding)鉛、鋅、鋁、鐵、鈷(gu)(gu)、銻、鎳(nie)和(he)錫(xi)。絡(luo)合(he)穩定(ding)(ding)劑(ji)(ji)(ji)。乙(yi)(yi)酰化(hua)(hua)(hua)(hua)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)輔助劑(ji)(ji)(ji)、緩沖(chong)(chong)劑(ji)(ji)(ji)、干(gan)燥劑(ji)(ji)(ji)、媒染(ran)(ran)(ran)(ran)劑(ji)(ji)(ji)。 2、用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)測定(ding)(ding)鉛、鋅、鋁、鐵、鈷(gu)(gu)、銻、鎳(nie)、錫(xi)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)(zuo)有(you)(you)(you)機(ji)(ji)合(he)成(cheng)的(de)(de)(de)(de)酯化(hua)(hua)(hua)(hua)劑(ji)(ji)(ji)以(yi)及(ji)攝影(ying)(ying)藥(yao)(yao)品(pin)、醫(yi)藥(yao)(yao)、印(yin)染(ran)(ran)(ran)(ran)媒染(ran)(ran)(ran)(ran)劑(ji)(ji)(ji)、緩沖(chong)(chong)劑(ji)(ji)(ji)、化(hua)(hua)(hua)(hua)學試劑(ji)(ji)(ji)、肉類防(fang)腐、顏(yan)料(liao)、鞣(rou)革等(deng)(deng)許多方面(mian)。 3、用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)(zuo)緩沖(chong)(chong)劑(ji)(ji)(ji)、調(diao)味(wei)(wei)(wei)劑(ji)(ji)(ji)、增香(xiang)劑(ji)(ji)(ji)及(ji)ph值(zhi)調(diao)節劑(ji)(ji)(ji)。作(zuo)(zuo)(zuo)為(wei)調(diao)味(wei)(wei)(wei)劑(ji)(ji)(ji)的(de)(de)(de)(de)緩沖(chong)(chong)劑(ji)(ji)(ji)，可緩和(he)不(bu)良(liang)氣(qi)(qi)味(wei)(wei)(wei)并(bing)防(fang)止變(bian)色(se)改善風(feng)味(wei)(wei)(wei)時(shi)(shi)使用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)0.1%～0.3%。具有(you)(you)(you)一定(ding)(ding)的(de)(de)(de)(de)防(fang)霉(mei)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)，如(ru)使用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)0.1%～0.3%于(yu)(yu)(yu)(yu)(yu)魚肉糜制品(pin)及(ji)面(mian)包(bao)。亦可用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)(zuo)調(diao)味(wei)(wei)(wei)醬(jiang)、酸(suan)(suan)(suan)菜、蛋黃醬(jiang)、魚糕(gao)、香(xiang)腸、面(mian)包(bao)、黏(nian)糕(gao)等(deng)(deng)的(de)(de)(de)(de)酸(suan)(suan)(suan)味(wei)(wei)(wei)劑(ji)(ji)(ji)。與(yu)甲基纖維素、磷酸(suan)(suan)(suan)鹽等(deng)(deng)混(hun)合(he)，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)提高香(xiang)腸、面(mian)包(bao)、黏(nian)糕(gao)等(deng)(deng)的(de)(de)(de)(de)保存性(xing)(xing)。 4、用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)(zuo)硫(liu)黃調(diao)節型氯丁橡膠(jiao)煉焦的(de)(de)(de)(de)防(fang)焦劑(ji)(ji)(ji)，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)量一般(ban)為(wei)0.5質量份。還可用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)(zuo)動物(wu)膠(jiao)的(de)(de)(de)(de)交聯劑(ji)(ji)(ji)。 5、本品(pin)可用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)堿(jian)性(xing)(xing)電(dian)鍍錫(xi)的(de)(de)(de)(de)添加(jia)，但對鍍層及(ji)電(dian)鍍過程(cheng)并(bing)無(wu)明(ming)顯影(ying)(ying)響，不(bu)是(shi)(shi)必要成(cheng)分(fen)。乙(yi)(yi)酸(suan)(suan)(suan)鈉(na)(na)常用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)(zuo)緩沖(chong)(chong)劑(ji)(ji)(ji)，如(ru)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)酸(suan)(suan)(suan)性(xing)(xing)鍍鋅、堿(jian)性(xing)(xing)鍍錫(xi)和(he)化(hua)(hua)(hua)(hua)學鍍鎳(nie)。主(zhu)要用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)印(yin)染(ran)(ran)(ran)(ran)工業、照(zhao)相(xiang)、電(dian)鍍、化(hua)(hua)(hua)(hua)學試劑(ji)(ji)(ji)及(ji)有(you)(you)(you)機(ji)(ji)合(he)成(cheng)，專用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)熱(re)水(shui)(shui)(shui)(shui)袋(dai)(dai)、熱(re)寶(bao)、曖腳寶(bao)、曖水(shui)(shui)(shui)(shui)袋(dai)(dai)、卡(ka)通曖手(shou)袋(dai)(dai)、電(dian)熱(re)水(shui)(shui)(shui)(shui)袋(dai)(dai)的(de)(de)(de)(de)生產(chan)等(deng)(deng)。 印(yin) 染(ran)(ran)(ran)(ran) 業：染(ran)(ran)(ran)(ran)色(se)時(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)它中(zhong)(zhong)和(he)酸(suan)(suan)(suan)性(xing)(xing)，以(yi)調(diao)整PH值(zhi);阿尼林(lin)黑(hei)防(fang)染(ran)(ran)(ran)(ran)印(yin)花中(zhong)(zhong)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)以(yi)消(xiao)色(se)，作(zuo)(zuo)(zuo)納夫妥染(ran)(ran)(ran)(ran)料(liao)顯色(se)液中(zhong)(zhong)和(he)劑(ji)(ji)(ji)，作(zuo)(zuo)(zuo)硫(liu)化(hua)(hua)(hua)(hua)黑(hei)布(bu)防(fang)脆(cui)處(chu)理劑(ji)(ji)(ji)等(deng)(deng)。 有(you)(you)(you)機(ji)(ji)合(he)成(cheng)：乙(yi)(yi)酰化(hua)(hua)(hua)(hua)補助劑(ji)(ji)(ji)、肉桂酸(suan)(suan)(suan)、醋(cu)酸(suan)(suan)(suan)芐酯等(deng)(deng)。 顏(yan)料(liao)工業：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)(yu)直接藍活性(xing)(xing)染(ran)(ran)(ran)(ran)料(liao)、色(se)淀顏(yan)料(liao)酸(suan)(suan)(suan)性(xing)(xing)藏、士林(lin)藍制造等(deng)(deng)。其它如(ru)鞣(rou)革、照(zhao)相(xiang)X射線底片定(ding)(ding)影(ying)(ying)劑(ji)(ji)(ji)及(ji)電(dian)鍍等(deng)(deng)原料(liao)。 包(bao)裝(zhuang)：編織袋(dai)(dai)內襯塑料(liao)薄膜袋(dai)(dai)25kg/袋(dai)(dai)或50kg/袋(dai)(dai)

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