benzene

benzene is immiscible with water.

苯与水互不溶混。

Benzene sulfenyl chloride;

苯次磺酰氯;

Separate the benzene layer with a separatory funnel.

用分液漏斗分出苯层。

Benzene hexachloride is commonly called BHC .

六氯化苯通常称为bhc。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、甲苯、二甲苯及混合苯作业工人的健康状况调查结。

relative abundance of alkyl benzenes isomeride decreases, whereas n-alky benzenes increase.

而正构烷基苯相对丰度有增加的趋势。

Total volatile organic compound , such as maldehyde, toluol, benzene etc..

空气污染物苯、二甲苯、苯乙烯等多种挥发性有机化合物的总量。

In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.

在苯中重结晶的产品为浅黄针状晶体，商品为浅黄或土黄。

30. Benzene hexachloride is commonly called BHC.

六氯化苯通常称为BHC。

It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate.

据此分析，聚氧化乙烯在非晶质SiO2表面形成稳定吸附且部分替换十六烷基对苯磺酸钠。

A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.

染料定义为含有苯环与呈基与辅助成基的化合物。

The free radical polymerization of VOZO in benzene solution results poly 2 vinyl 2 oxazoline(PVOZO).

对合成过程中的溶剂及分离等问题进行了讨论。

The common absorption function of benzene and phynol in water on the series of organic soil is studied.

研究了水中苯和苯酚在系列有机膨润土上的共同吸附作用。

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。

In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.

反应中，除生成笨硫酚等取代产物外，还生成还原产物苯。

OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.

目的检测红丝线提取物中大孔树脂残留物的量。

Through IR analysis, the main component in group II was identified as dialkyl-benzene, while in Group III was monoalkyl-benzene as well as dialkyl-tetralin and indane (DTI).

然后用紫外法求得了第Ⅱ族组分中邻、间二烷基苯之和与对二烷基苯的质量比约为1∶409。

A large number of structures of benzene methyl and methylene groups but rare aralkyl ether linkage existed in the waste liquor.

两种废液木素中都含有大量的苯环及甲基、亚甲基结构，几乎不存在烷基芳基醚键结构；

main products are high boiling aromatic solvent(11000t/a),durene,mixed benzene,gasoline,gas oil,residue,etc.

生产高沸点芳烃溶剂油、均四甲苯、混合苯、汽油、柴油等溶剂。

The product meet a criterion of environment, no formalin, methanol, lead, arsenic, mercury, benzene, toluol, xylene afterthroughtest ofnational authoritative organization.

本品为车内降温用品，适用于汽车开空调前炙热的汽车座垫、靠背、方向盘等的降温。