三氯化磷

We can supply a large number of phosphorus trichloride for exporting. Do as your special requests with the content of Arsenic, Fe, Plumbum, Sulphate and other materials.

我公司可大批量生产供应，用于出口的对砷，铁，铅，硫酸盐等不同含量的三氯化磷。

Item of Phosphorus Trichloride 15,000 tons per year

15000吨/年三氯化磷项目

Our company specializes in producing, refining sulfur powder, sulfur SC, phosphorus trichloride and other products.

本公司专业生产、精制硫磺粉，硫悬浮剂，三氯化磷等产品。

The experimental results showed that the molar ratio of phosphorus trichloride to ethylene glycol, reaction temperature and the dropwise time were 1.1:1, 4~6℃ and 60~80mm, respectively. The best yield 84.8% is much higher than that of reported in literature.

实验结果表明：三氯化磷与乙二醇的最佳摩尔比为1.1：1、最佳反应温度为4~6℃、加料时间为60~80min时，收率最高达到84.8%，远高于文献的报道(0%)。

Adefovir dipivoxil was synthesized from adenine and phosphorus trichloride as the starting materials.

我们选择比较经济、合理的方法，设定以腺嘌呤和三氯化磷为起始原料合成阿德福韦酯的工艺路线。

The hydroxyethylidene diphosphonic acid was prepared by phosphorus trichloride ,acetic acid with water.

用三氯化磷、冰醋酸和水合成了羟基乙叉二膦酸。

The oleoyl chloride was prepared by the reaction of phosphorus trichloride and oleic acid.

通过油酸和三氯化磷反应制备了油酰氯，再用油酰氯与谷氨酸单钠盐反应制备了目标产物油酰-L-谷氨酸。

Diethylphosphite was prepared from ethanol and phosphorus trichloride at mole ratio of 3.3:1 with the droping temperature at 5-10℃, and reacted under room temperature.

以无水乙醇和三氯化磷为3.3：1的投料量，5～10℃下滴加，室温下反应，制备亚磷酸二乙酯。

The Beckmann rearrangement of cyclohexanone oxime was effectively realized to prepare e-caprolactam by using phosphorous trichloride (PCl3) as catalyst in a two-phase system composed of 1-n-butyl-3- methylimidazolium tetrafluoroborate ([BF4]) ionic liquids and toluene.

在1丁基3甲基咪唑四氟硼酸盐([BF4])与甲苯组成的两相体系中，以三氯化磷(PCl3)为催化剂，实现了由环己酮肟制备己内酰胺的液相贝克曼重排反应，两相体系有利于反应控制和体系取热。

Dimethyl phenyl phosphonite had been synthesized from benzene, phosphorus trichloride and methanol in two steps.

以苯、三氯化磷、甲醇为主要原料，经两步反应合成了苯基亚膦酸二甲酯，并通过正交实验优化了合成条件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。