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碘化鉀
單價 面議對比
詢價 暫無
發(fā)貨 北京付款后24小時內(nèi)
過期 長期有效
更新 2013-12-16 17:06
 
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碘化鉀
 低價供應(yīng)碘化鉀為無色或白色立方晶體,無臭,有濃苦咸味。熔點681℃。沸點1330℃。易溶于水,溶于乙醇、甲醇、丙酮、甘油和液氨,微溶于乙醚。其水溶液呈中性或微堿性。在濕空氣中易潮解。遇光和空氣能析出游離碘而呈黃色,在酸性水溶液中更易變黃。用于感光乳劑, 肥皂,石版印刷,有機合成,醫(yī)藥,食品添加劑等。

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