片堿
化(hua)(hua)學(xue)(xue)名氫氧化(hua)(hua)鈉,白色半(ban)透明片狀(zhuang)固(gu)體,為基(ji)本化(hua)(hua)工(gong)(gong)(gong)原料(liao),廣泛用于造(zao)紙、合(he)成洗(xi)滌及肥皂、粘膠(jiao)纖(xian)維、人造(zao)絲(si)及綿織(zhi)品等(deng)輕紡(fang)工(gong)(gong)(gong)業(ye)(ye)(ye)方(fang)面(mian),農藥、染料(liao)、橡膠(jiao)和化(hua)(hua)學(xue)(xue)工(gong)(gong)(gong)業(ye)(ye)(ye)方(fang)面(mian),石油鉆(zhan)探、精(jing)煉石油油脂和提煉焦油的石油工(gong)(gong)(gong)業(ye)(ye)(ye),以及國(guo)防工(gong)(gong)(gong)業(ye)(ye)(ye)、機械工(gong)(gong)(gong)業(ye)(ye)(ye)、木材(cai)加(jia)工(gong)(gong)(gong)、冶金工(gong)(gong)(gong)業(ye)(ye)(ye)、醫藥工(gong)(gong)(gong)業(ye)(ye)(ye)及城(cheng)市(shi)建設等(deng)方(fang)面(mian)。還用于制造(zao)化(hua)(hua)學(xue)(xue)品、紙張、肥皂和洗(xi)滌劑、人造(zao)絲(si)和玻璃紙,加(jia)工(gong)(gong)(gong)鋁礬土(tu)制氧化(hua)(hua)鋁,還用于紡(fang)織(zhi)品的絲(si)光處(chu)、水處(chu)理等(deng)。