sodium dithionite
亚硫酸氢钠：一种无机化合物
常用释义
英式发音
美式发音
基本释义
- 亚硫酸氢钠：一种无机化合物，化学式为Na2S2O4，常用作还原剂和漂白剂。
例句
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1·When sodium dithionite is used, the effect is excellent.用连二亚硫酸钠处理，效果显著。
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2·The order of the anaerobic decomposition of the sodium dithionite in the alkaline solution is 1.5 order.在碱性溶液中，连二亚硫酸钠的分解反应级数为1.5级。
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3·The anaerobic decomposition rate of the sodium dithionite in alkaline aqueous solution is reported here.本文研究了连二亚硫酸钠在碱性溶液中绝氧条件下的分解率。
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4·The water - soluble Monascus yellow pigment was prepared from the Monascus red pigment and sodium dithionite in base solution.红曲红色素与连二亚硫酸钠在碱性溶液中反应，制得水溶性红色素。
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5·The results showed that sodium dithionite was effective in bleaching this kind of pulp and 7 points of ISO brightness gain were achieved under the optimum conditions.结果表明，在经优化的实验条件下，保险粉漂白该浆种效果良好，可提高白度7%以上。
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6·The results showed, in the presence of sodium hydroxide, 4-aminoazobenzene could react with fresh sodium dithionite solution, and broke the carbon - carbon double bond of 4-aminoazobenzene.实验表明，在样品中加入氢氧化钠，样品中的4 -氨基偶氮苯和新鲜配制的连二亚硫酸钠发生反应，使4 -氨基偶氮苯的碳碳双键断裂。