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堿性艷藍(lán)bo

 
 
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更新 2013-05-31 09:18
 

河北友好化工有限公司

企業(yè)會(huì)員第13年
資料未認(rèn)證
保證金未繳納
詳細(xì)說明

性狀描述:棕褐色均勻粉狀物,微溶于水,溶于熱水呈藍(lán)色,易溶于酒精(也呈藍(lán)色)、遇濃禁發(fā) 硫酸呈棕黃色,稀釋后呈紅光黃色、其水溶液加氫氧化鈉溶液后呈紅棕色。
生產(chǎn)方法:

4,4'-二(二乙氨基)二苯甲酮(即四乙基米氏酮)在出現(xiàn)被限制詞語作用下,與N-乙基甲萘胺縮合,然后水解、提純、鹽析即得成品。
原料消耗(kg/t)四乙基米氏酮(100%) 660N-乙基甲萘胺(100%) 360氯仿 200出現(xiàn)被限制詞語 400 二禁發(fā) 甲苯 150 氫氧化鈉(100%) 220 精鹽 1170
用途:用于圓珠筆油、復(fù)寫紙蠟光紙的制造。也可用于竹,木著色及制造色淀。還可用于棉、腈綸、絲綢的染色。

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