chloro

Abstract: 2-Chloro-5-chloromethylpyridine is an important intermediates of the pesticide and the pharmacology.

文摘: 2- 氯 -5- 氯甲基吡啶是农药和医药的重要中间体.

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II the use of fragile paper materials, lift-chloro ben-Word raw materials, foam-value of raw materials, etc.

使用易碎纸材料 、 揭起显字原材料 、 泡沫 防 揭原材料等.

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At present are 2-chloro ben-mode of destructible cover stealthily.

目前主要有2种形式可破坏显偷换盖.

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Market at home and abroad, synthetic methods and application were described for p-chloro-phenylaldehyde .

介绍了对 氯苯 甲醛的国内外市场 、 合成方法及用途.

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This article introduced a method for preparing α-chloro-isobutylaldehyde , in order to explore a practical chloration of oxo-compound.

本文介绍了制备氯代异丁醛的方法, 其目的在于探索羰基化合物的一种实用的氯代方法.

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Synthesis of n-butyl chloro acetateacid and n-butanol in the presence of stannic chloride pentahydrate was studied.

在五水四氯化锡存在下,由氯乙酸和正丁醇合成氯乙酸正丁酯.

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Tetrabromobisphenol A-di ( o-chloro benzyl ) ether is a novel efficient flame retardant.

四溴双酚A - 双 ( 邻氯苄基 ) 醚是一种新型高效阻燃剂.

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Objectives To know the resistance of common nosocomial infection pathogens to P-chloro-m-xylenol ( PCMX ) .

目的了解常见医院感染病原菌对对氯间二甲苯酚的 抗力.

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Synthesis of kojic distearate from stearate acid, chloro-sulfoxide and kojic acid was studied.

介绍了以硬脂酸, 氯化亚砜,曲酸等为原料制备双硬脂酸曲酸酯的方法.

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A sensitive chromogenic reagent , 2-( 4-chloro-2-phosphophenylazo )-7-( 2,4-dichlorophenylazo )-1,8-dihydroxy-3,6-naphthalene disulfonic acid ( abbreviation : DC-CPA ), has been used in the spectrophotometric determination of bismuth.

研究了 2- ( 4-氯 -2- 膦酸基苯偶氮 ) -7- ( 2, 4- 二氯苯偶氮 ) -1, 8-二羟基-3, 6- 萘二磺酸 ( DC -CPA ) 与铋的显色反应.

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STUDY AND APPLICATION OF GF REINFORCED CHLORO OXIDE MG COMPOSITES.

Ti-Nb系复合氧化物的氧敏响应特性.

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Abstract: 2-Chloro-5-chloromethylpyridine is an importantintermediates of the pesticide and the pharmacology.

文摘: 2 - 氯 - 5 - 氯甲基吡啶是农药和医药的重要中间体.

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