工(gong)業(ye)鹽(yan)，是化(hua)學(xue)(xue)(xue)工(gong)業(ye)的(de)最基本原料之一，主(zhu)要成(cheng)分有氯(lv)化(hua)鈉(na)、亞硝(xiao)酸鈉(na)等，被稱為“化(hua)學(xue)(xue)(xue)工(gong)業(ye)之母”。基本化(hua)學(xue)(xue)(xue)工(gong)業(ye)主(zhu)要產品(pin)中(zhong)的(de)鹽(yan)酸、燒(shao)堿、純堿、氯(lv)化(hua)銨(an)、氯(lv)氣等主(zhu)要是用工(gong)業(ye)鹽(yan)為原料生(sheng)產的(de)。

　　基本化(hua)(hua)(hua)學工(gong)(gong)(gong)(gong)業(ye)(ye)主要產品中的(de)鹽酸(suan)、燒堿、純(chun)堿、氯化(hua)(hua)(hua)銨、氯氣等主要是用(yong)工(gong)(gong)(gong)(gong)業(ye)(ye)鹽為原料(liao)生(sheng)(sheng)產的(de)。此(ci)外，還用(yong)于(yu)肥(fei)皂制(zhi)造、陶(tao)瓷(ci)、玻璃生(sheng)(sheng)產、日用(yong)化(hua)(hua)(hua)工(gong)(gong)(gong)(gong)、石(shi)油鉆(zhan)探、鉆(zhan)井(jing)工(gong)(gong)(gong)(gong)作液、完井(jing)液、石(shi)油化(hua)(hua)(hua)工(gong)(gong)(gong)(gong)脫水液、建筑行業(ye)(ye)早強劑(ji)、生(sheng)(sheng)產涂料(liao)的(de)凝固劑(ji)、橡(xiang)膠行業(ye)(ye)乳膠凝結(jie)劑(ji)、造紙(zhi)工(gong)(gong)(gong)(gong)業(ye)(ye)添加劑(ji)及(ji)(ji)廢紙(zhi)張脫墨(mo)、化(hua)(hua)(hua)學工(gong)(gong)(gong)(gong)業(ye)(ye)的(de)無機化(hua)(hua)(hua)工(gong)(gong)(gong)(gong)原料(liao)及(ji)(ji)硫酸(suan)根(gen)脫除劑(ji)，褐藻(zao)酸(suan)鈉(na)(na)的(de)凝固劑(ji)、防治小麥、蘋果(guo)、白菜等腐爛及(ji)(ji)食品防腐劑(ji)、制(zhi)取(qu)金(jin)屬鈉(na)(na)及(ji)(ji)其他鈉(na)(na)化(hua)(hua)(hua)合物、鋼鐵熱處理介(jie)質等。在水處理、公路除雪、制(zhi)冷(leng)冷(leng)藏等方面，鹽也有(you)廣泛的(de)用(yong)途