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硫酰氯

 
 
單價(jià) 3900.00 / 噸對(duì)比
銷(xiāo)量 暫無(wú)
發(fā)貨 江蘇常州市付款后3天內(nèi)
庫(kù)存 5000噸起訂5噸
規(guī)格 〉99%
過(guò)期 長(zhǎng)期有效
更新 2010-10-26 11:04
 

常州市東順化工有限公司

企業(yè)會(huì)員第15年
資料未認(rèn)證
保證金未繳納
詳細(xì)說(shuō)明
性質(zhì):又稱(chēng)氯化硫酰。無(wú)色液體。具有強(qiáng)烈刺激臭味。密度1.6674g/cm3。熔點(diǎn)-54.1℃。沸點(diǎn)69.1℃。折射率:1.4437。溶于苯、醋酸等。遇水則緩慢分解生成硫酸和氯化氫。在空氣中微發(fā)煙。室溫下穩(wěn)定。高溫下分解。有光和催化劑(氯化鋁、活性炭等)存在時(shí)加速分解。可與許多無(wú)機(jī)化合物或有機(jī)化合物發(fā)生反應(yīng)。有腐蝕性。由干燥的二氧化硫和氯氣在活性炭催化劑存在下進(jìn)行反應(yīng),經(jīng)冷凝制得。主要用作氯化劑或氯磺化劑,如芳香族化合物的氯化、羧酸的氯化及其他各種有機(jī)和無(wú)機(jī)化合物的氯化。是許多物質(zhì),如二氧化硫、碘、溴、金屬、碘化物等的溶劑。與有機(jī)溶劑如醋酸、乙醚等可以互溶。能與許多無(wú)機(jī)化合物和有機(jī)化合物發(fā)生反應(yīng)。   類(lèi)別:無(wú)機(jī)鹽   硫酰氯極易水解,生成氯化氫(鹽酸)和硫酸:   2H2O+ SO2Cl2 → 2HCl+H2SO4硫酰氯在100°C以上便開(kāi)始分解,得到二氧化硫與氯氣,使試劑變黃。長(zhǎng)期放置時(shí)也會(huì)發(fā)生分解。
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