一、氯化鋅(鋅氯粉)Zinc chloride Zncl2
分子量136.29
危規編號:2331
二(er)、性狀:白(bai)色(se)粒(li)狀、棒(bang)狀或粉狀結晶體。密度2.91g/cm3。熔點283℃。沸(fei)點732℃。無(wu)味(wei),易(yi)潮解。溶(rong)(rong)(rong)于(yu)水(shui)(shui),水(shui)(shui)溶(rong)(rong)(rong)液呈(cheng)強(qiang)酸性(xing)。溶(rong)(rong)(rong)于(yu)甲(jia)醇(chun)、乙醇(chun)、甘(gan)油、丙酮、乙醚等含氧(yang)有(you)(you)機溶(rong)(rong)(rong)劑。加過(guo)量的水(shui)(shui)有(you)(you)氧(yang)氯(lv)(lv)化鋅產生。具有(you)(you)腐蝕性(xing)和毒性(xing),還具有(you)(you)溶(rong)(rong)(rong)解金屬氧(yang)化物和纖維的特(te)性(xing)。熔融氯(lv)(lv)化鋅有(you)(you)很好導電性(xing)能(neng)。
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