1) diphenyl hydrochloride
二苯胺化氢氯
2) dichlorohydrazobenzene
二氯氢化偶氮苯
1.
In aqueous NaOH solution,OCNB (ortho-chloronitrobenzene) was reduced to DHB (2,2′-dichlorohydrazobenzene) by catalytic hydrogenation with Pd/C(5%) as a catalyst in two reduction steps in the presence of DBS (sodium dodecylbenzene sulfonate).
在NaOH碱水中,添加表面活性剂DBS(十二烷基苯磺酸钠),使用Pd/C(5%)催化剂,分两个还原阶段,将OCNB(邻氯硝基苯)加氢还原为DHB(2,2′-二氯氢化偶氮苯),DHB收率达88%以上。
3) dichlorophenol dihydrochloride
二氢氯化二氯苯酚
4) dichloroaniline
二氯苯胺
1.
Rapid determination method of the novel moth repellant 2,5-dichloroaniline with high performance liquid chromatography was introduced with hypersil C18 as seperator column and acetonitrile-water-acetic acid (70282) as washing liquid.
介绍了用高效液相色谱法快速测定新型防蛀剂2,5-二氯苯胺的方法,分离柱为HypersilC18柱,淋洗液为乙腈-水-醋酸(70∶28∶2)。
5) anilin(e) hydrochloride
氢氯酸苯胺
6) Histamine dihydrochloride
二氢氯组胺
补充资料:二苯胺
分子式C12H11N,(C6H5)2NH,分子量169.21。无色晶体,在空气中易变黄色。熔点53~54℃、沸点302℃。密度(20/20℃)1.160g/cm3。稍溶于水,溶于乙醇、乙醚、苯、二硫化碳和冰醋酸。有弱碱性,能与强酸形成盐,用水稀释又能析出二苯胺。用于制取偶氮染料和其它染料,也用作硝酸纤维素的稳定剂。由盐酸苯胺与苯胺在高温和高压下缩合制成。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条