光气

There are three methods mainly to synthesize diphenyl carbonate: phosgene method, transesterification and oxidative carbonylation.

碳酸二苯酯的合成方法主要有三种，即光气法、酯交换法和氧化羰基化法。

According to the Chemical Data Guide,what does ethyl chloride produce when ignited

KEY： C根据化学资料指南，当氯乙烷被点着时会产生什么有毒的光气碳酰氯

Company has its own authority of import and export,its product range includes germicide、 insecticide、 weedicide and intermediate.

公司拥有自营进出口权，主要生产杀虫剂、杀菌剂、除草剂和光气中间体四大系列产品。

Double hydroxyurea is a synthesis of hydroxylamine hydrochloride Triphosgene and response system.

双羟基脲的合成是用三光气和盐酸羟胺反应制的。

Uses: Suitable for gas adsorption, the decolorization and refining of catalyst carriers and monosodium glutamate, citric acid and oil; used in catalyst of phosgene synthesis; as catalyst carrier for high mercury chloride, vinyl acetate synthesis, etc.

用途： 适用于气相吸附，催化剂载体和味精、柠檬酸、油类的脱色、精制以及光气合成用的触媒、氯化高汞、醋酸乙烯等合成工艺的触媒载体。

DMC is a green chemical industry product which rapidly developed in the recent years, it can substitute for the organic chemical basic raw material such as the bigger toxic carbonyl chloride, methyl chloride, methyl chloroformate and so on, it is vital significance to the environmental protection.

碳酸二甲酯是近年来迅速发展起来的环境调和型绿色化工产品，它是可用于替代毒性较大的光气、氯甲烷、氯甲酸甲酯等物质的有机化工基本原料，对于环境保护具有重要意义。

Objective: To explore clinical manifestation and remedy of lung injury induced by acute phosgene poisoning.

目的：探讨急性光气中毒肺损伤的临床表现与诊治。

Objective To study apoptosis of pulmonary epithelial cells and endothelial cells in mice with pulmonary edema induced by phosgene exposure.

目的 研究光气对肺水肿小鼠肺上皮细胞和内皮细胞凋亡的诱导作用。

Objective To explore the characteristics and treatment of group acute phosgene intoxication.

目的 旨在探讨群体性急性光气中毒的特点与救治。

In sunlight, oxygen, moisture, particularly iron and contacts, the reaction of the highly toxic phosgene.

在日光、氧气、湿气中，特别是和铁接触时，则反应生成剧毒的光气。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。