固體氫氧化鉀簡介
氫氧化鉀簡介:
氫氧化鉀的外(wai)觀為白色(se)粉末或片狀固體(ti),其產品含有(you)強(qiang)烈腐蝕性(xing)和強(qiang)堿(jian)性(xing),極易吸收空氣中水分(fen)而潮解(jie),吸收二(er)氧化碳(tan)而成碳(tan)酸(suan)鉀。溶解(jie)于水、醇或用酸(suan)處理時產生大量熱量,含有(you)極強(qiang)的堿(jian)性(xing)和腐蝕性(xing),其性(xing)質與燒堿(jian)相似,中等毒。
在(zai)(zai)應(ying)用(yong)(yong)(yong)領域當(dang)中(zhong),固體(ti)氫(qing)(qing)氧(yang)化(hua)鉀(jia)(jia)的(de)運用(yong)(yong)(yong)極其廣泛,可(ke)用(yong)(yong)(yong)作干燥劑(ji)、吸收劑(ji),用(yong)(yong)(yong)于制草酸及各種鉀(jia)(jia)鹽,還用(yong)(yong)(yong)于電(dian)鍍、雕刻、石印術等;主(zhu)要用(yong)(yong)(yong)作鉀(jia)(jia)鹽生(sheng)產(chan)(chan)的(de)原(yuan)(yuan)料;在(zai)(zai)醫藥工業(ye)中(zhong),用(yong)(yong)(yong)于生(sheng)產(chan)(chan)鉀(jia)(jia)硼氫(qing)(qing);在(zai)(zai)輕工業(ye)中(zhong)用(yong)(yong)(yong)于生(sheng)產(chan)(chan)鉀(jia)(jia)肥皂、堿(jian)性蓄(xu)電(dian)池。在(zai)(zai)染(ran)料工業(ye)中(zhong),用(yong)(yong)(yong)于生(sheng)產(chan)(chan)還原(yuan)(yuan)染(ran)料,如還原(yuan)(yuan)藍(lan)RSN等;在(zai)(zai)電(dian)化(hua)學工業(ye)中(zhong),用(yong)(yong)(yong)于電(dian)鍍、雕刻等;在(zai)(zai)紡(fang)織(zhi)工業(ye)中(zhong),用(yong)(yong)(yong)于印染(ran)、漂(piao)白和絲光(guang),并大量用(yong)(yong)(yong)作制造(zao)人造(zao)纖維、聚酯纖維的(de)主(zhu)要原(yuan)(yuan)料。此外(wai),氫(qing)(qing)氧(yang)化(hua)鉀(jia)(jia)還用(yong)(yong)(yong)于冶金加熱劑(ji)和皮革(ge)脫脂(zhi)等方面(mian)。
在運輸(shu)和(he)儲存(cun)方面(mian),固體氫(qing)氧化(hua)鉀在鐵路運輸(shu)時(shi)(shi),可(ke)使用鋼桶包裝(zhuang)。起運時(shi)(shi)包裝(zhuang)要完整,裝(zhuang)載(zai)應(ying)穩(wen)妥。運輸(shu)過程中要確保容器(qi)不(bu)泄(xie)漏、不(bu)倒塌(ta)。嚴禁與易燃(ran)(ran)物(wu)或可(ke)燃(ran)(ran)物(wu)、酸類、食用化(hua)學品等混(hun)裝(zhuang)混(hun)運。儲存(cun)于(yu)陰涼、干燥、通風(feng)良好(hao)的庫房(fang)。遠離火(huo)種、熱(re)源。庫內濕度最好(hao)不(bu)大于(yu)85%。包裝(zhuang)必須密封,切勿受潮。
以上固體氫氧化鉀簡介的信息由琪康實業整(zheng)理報告,如需轉載,請標明出處。