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用途：

電鍍(du)工(gong)業(ye)(ye)(ye)(ye)用(yong)于(yu)配制電鍍(du)液，能(neng)與鐵形(xing)成(cheng)絡合物。毛(mao)紡(fang)工(gong)業(ye)(ye)(ye)(ye)用(yong)作(zuo)(zuo)羊(yang)毛(mao)脫脂劑(ji)(ji)和(he)(he)漂毛(mao)劑(ji)(ji)。造紙(zhi)工(gong)業(ye)(ye)(ye)(ye)用(yong)于(yu)紙(zhi)張和(he)(he)植(zhi)物纖維(wei)的(de)(de)漂白。印(yin)染工(gong)業(ye)(ye)(ye)(ye)用(yong)作(zuo)(zuo)印(yin)染、精漂時的(de)(de)助劑(ji)(ji)。日化(hua)工(gong)業(ye)(ye)(ye)(ye)用(yong)作(zuo)(zuo)牙膏(gao)添加(jia)劑(ji)(ji)，能(neng)與磷(lin)酸氫鈣(gai)形(xing)成(cheng)膠體(ti)并起(qi)到穩定(ding)作(zuo)(zuo)用(yong)，還可(ke)用(yong)于(yu)合成(cheng)洗(xi)滌劑(ji)(ji)和(he)(he)生(sheng)產(chan)洗(xi)頭膏(gao)等產(chan)品。水處(chu)(chu)理中(zhong)(zhong)作(zuo)(zuo)為(wei)軟水劑(ji)(ji)。機械加(jia)工(gong)中(zhong)(zhong)作(zuo)(zuo)為(wei)除銹劑(ji)(ji)。化(hua)工(gong)生(sheng)產(chan)中(zhong)(zhong)用(yong)作(zuo)(zuo)分散劑(ji)(ji)和(he)(he)乳化(hua)劑(ji)(ji)。還可(ke)用(yong)于(yu)水處(chu)(chu)理劑(ji)(ji)、石油鉆探等方面，在食品工(gong)業(ye)(ye)(ye)(ye)中(zhong)(zhong)作(zuo)(zuo)為(wei)品質改良劑(ji)(ji)、乳化(hua)劑(ji)(ji)、緩沖劑(ji)(ji)、螯(ao)合劑(ji)(ji)等。

焦磷酸(suan)(suan)鈉(na)有軟化水的(de)功能(neng)(neng)外(wai)，還能(neng)(neng)再(zai)溶(rong)(rong)解鈣、鎂的(de)不溶(rong)(rong)性鹽(yan)類，如衣服(fu)纖(xian)維中，夾雜住不溶(rong)(rong)性鈣皂(zao)或其(qi)他金(jin)屬(shu)皂(zao)形成的(de)污垢，它(ta)能(neng)(neng)使(shi)其(qi)再(zai)溶(rong)(rong)解而提(ti)高去污能(neng)(neng)力。另外(wai)，焦磷酸(suan)(suan)鈉(na)有反絮凝作用(yong)，使(shi)油脂起乳化作用(yong)，這稱為(wei)膠溶(rong)(rong)性質。亦能(neng)(neng)使(shi)表(biao)面(mian)活性劑溶(rong)(rong)液進(jin)一步降低表(biao)面(mian)張力和界面(mian)張力，起到(dao)洗(xi)滌(di)的(de)助洗(xi)作用(yong)。

技術指標：