dimethylbenzene [dai,meθil'benzi:n]
- dimethylbenzene的基本解释
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n.
[化]二甲苯
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Methods: Based on national standard, detected n-hexane, benzene, toluene, dimethylbenzene, ethyl acetate, butyl acetate and butanone in 450 factories.
根据中华人民共和国国家标准,对昆山市的450家接触正己烷、苯、甲苯、二甲苯、乙酸乙酯、乙酸丁酯、丁酮7种有机物的企业车间空气进行采样检测。
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The method can be used in dimethylbenzene industrial manufacture by methylbenzene disproportionation and alkyl transfer.
本方法集中了轴向反应器和径向反应器的优点,同时克服了以往轴径向反应器由于径向和轴向沉降,易造成反应气体短路的现象,可用于甲苯歧化与烷基转移生产二甲苯的工业生产。
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Recycling rate on benzene with content of 0.5,21.1 and 200μg distilled by methyl alcohol is separately 95%,94% and 91%; recycling rate of 0.5,41.6 and500μg is separately 99%,99% and 93%; recycling rate on dimethylbenzene of 0.5,34.4 and 500μg is separately 101%,100% and 90%.
用甲醇提取法对苯的含量为0.5,21.1和200μg的回收率分别为95%,94%和91%,甲苯的含量为0.5,41.6和500μg的回收率分别为99%,99%和93%,二甲苯的含量为0.5,34.4和500μg的回收率分别为101%,100%和90%。
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Results Levels of Benzene, toluene and dimethylbenzene was highest in the first 30 days after decoration????
结果 苯系物的浓度在装饰后30d以内最高,以后逐渐降低。
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Benzene, toluene, dimethylbenzene can be complete mineralized into CO2 and H2O, without producing new organic materials.
苯、甲苯和二甲苯最后都完全矿化为CO2和H2O,没有生成新的有机物。
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Volatile Organic Compounds (eg.: Benzene,Toluene,Dimethylbenzene,Ethyl benzene, Cinnamene):挥发性有机物(例:苯、甲苯、二甲苯、乙苯、苯乙烯)
甲醛 Formaldehyde | 挥发性有机物(例:苯、甲苯、二甲苯、乙苯、苯乙烯) Volatile Organic Compounds (eg.: Benzene,Toluene,Dimethylbenzene,Ethyl benzene, Cinnamene) | 起雾测试 Fogging
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dimethylbenzene:二甲苯
PX全称"对二甲苯" (Dimethylbenzene),属危险化学品和高致癌物,而且遇氧只需27摄氏度就会爆炸. 目前已知的两个计划建设PX项目的地点是厦门和南京.厦门的获准开建,但遭到市民的强烈抵制,并似乎发生了一些事件.国际组织规定这类项目要在距离城市100公里外开发,
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dimethylbenzene:二甲苯;茬
二甲偶氮苯;偶氮甲苯 dimethylazobenzene; azotoluene | 二甲苯;茬 dimethylbenzene | 二甲基苄基甲醇 dimethylbenzyl carbinol
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dimethylbenzene anhydride:二甲酸酐
C010142 二甲胺 dimethylamine | C010070 二甲酸酐 dimethylbenzene anhydride | 010149 二硫化碳 Carbon sulphide
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dimethylbenzene poisoning:二甲苯中毒
dimethylarsinic acid 卡可基酸 | dimethylbenzene poisoning 二甲苯中毒 | dimethylethyl ammonium chloride 氯化滕西隆
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