1)2-Mercaptoimidazoline乙烯硫脲
英文短句/例句
1.Expression of Sonic Hedgehog Gene in Distal Rectum of Rat Fetus with Malformation Caused by Ethylenethiourea乙烯硫脲致畸胎鼠直肠末端Sonic hedgehog基因的表达
2.Synthesis and Crystal Structure of Dimeric Silver(Ⅰ)Complex: Hexaethylene Thiourea Bispercholate Disilver(Ⅰ),[Ag_2(ETU)_6] ·(ClO_4)_2双核银化合物:六乙烯基硫脲二高氯酸合银的合成和晶体结构(英文)
3.KINETICS OF ACRYLONITRILE POLYMERIZATION INITIATED BY "ARBUTUS" VANADYL POLY (OXIME-IMIDODIACETATE) WITH THIOUREA COMBINATION杨梅形聚肟偕亚氨二乙酸钒(Ⅳ)—硫脲体系引发丙烯腈聚合的研究
4.hylol ethylene urea resin二羟甲基乙烯脲树脂
5.A mixture of sulphuric acid-thiourea-thioglycollic acid is used as selective solvent for free silver sulphide and sulphuric acid-thiourea-ferric sulphate for free native silver.用硫酸-硫脲-硫代乙醇酸溶液选择溶解硫化银;用硫酸-硫脲-硫酸高铁铵溶液选择溶解自然银。
6.Effect of acryl-thiourea on activities of Oncomelania hupensis and the snail eggs丙烯基硫脲对钉螺成活及螺卵的影响
7.aminoethyl iso-thiourea氨基乙基异硫脲二溴氢酸盐
8.Talking About Modified Adhensives of Urea Resin聚乙烯醇改性脲醛树脂胶粘剂的讨论
9.alkyl polyoxyethylene ether sulfate烷基聚氧乙烯醚硫酸盐
10.Development of lead free and ETU free vulcanization System for ECO无铅无乙基硫脲氯醚橡胶硫化体系的开发
11.Study on After-Process of 1,2-ethanedithiol Synthesized by Thiourea硫脲法合成1,2-乙二硫醇的后处理工艺研究
12.Flotation separation of Cu/Fe sulfide minerals by ethoxycarbonyl thiourea under middle alkaline conditions中碱度条件下乙氧羰基硫脲浮选分离铜硫
13.Study of Acrylamide Polymerization Reaction Initiated by Potassium Persulfate-Urea过硫酸钾-脲引发丙烯酰胺聚合反应的研究
14.Effect of allyl-thiourea on the corrosive behaviour of bulk nanocrystalline ingot iron丙烯基硫脲对纳米晶纯铁腐蚀行为影响研究
15.Adsorption and inhibition effect of allyl thiourea on steel in hydrochloric acid solution盐酸中烯丙基硫脲在钢表面的吸附及缓蚀作用
16.polyoxyethylene lauryl sulfate triethanolamine salt月桂醇聚氧乙烯醚硫酸三乙醇胺盐
17.Quantitative Analysis of ETU in Mancozeb Waste Water by HPLC代森锰锌废水中乙撑硫脲的高效液相色谱分析
18.Antituberculous Activity of 4,4′-Di-Ethoxy-Thio-Carbanilide4,4′二乙氧基二苯硫脲抗结核作用的实验疗效
相关短句/例句
tiodine烯丙基硫脲合乙基碘
3)allyl thiourea丙烯硫脲
1.Histochemical studies of allyl thiourea s inhibiting effect on the phenol oxidase activities in Schistosoma japonicum;丙烯硫脲对日本血吸虫酚酶抑制作用的组织化学研究
4)tiosinamine烯丙硫脲
5)ETU乙撑硫脲
1.Quantitative Analysis of ETU in Mancozeb Waste Water by HPLC;代森锰锌废水中乙撑硫脲的高效液相色谱分析
2.The metabolismproduct ETUin Lichi was detected by GC with nitrogen phosphorus detector upon conversion of ETUinto S-ETU.建立了将代森锰锌分解为二硫化碳、顶空气相色谱法(电子捕获检测器)测定荔枝中代森锰锌残留量及将乙撑硫脲转化为S_乙撑硫脲, 气相色谱法(氮磷检测器)测定荔枝中乙撑硫脲残留量的方法。
6)ethylenethiourea乙撑硫脲
1.Analytical Method for Determination of Ethylenethiourea in Citrus and Soil with Liquid Chromatography;高效液相色谱法测定柑橘及橘园土壤中乙撑硫脲残留
2.A method for determination of ethylenethiourea in the mancozeb by HPLC with ultraviolet detector and C18 column, using methnol and acetonitrile and water (4.建立高效液相色谱法测定代森锰锌杂质乙撑硫脲(ETU)的定量方法,以甲醇+乙腈+水作为流动相,使用C18柱,成功地测定出代森锰锌杂质乙撑硫脲(ETU)的含量。
3.A field experiment was conducted to reveal dynamics of mancozeb residue and its metabolite ethylenethiourea (ETU) in litchi and soil.采用田间试验方法,研究了代森锰锌及其代谢物乙撑硫脲(ETU)在荔枝及土壤中的残留动态。
延伸阅读
乙烯硫脲分子式:C3H6N2S分子量:102.16CAS号:96-45-7性质:白色针状结晶。熔点203-204℃。易溶于热水。90℃时,100毫升水中可溶本品44克,但在30℃水中只溶2克。溶于醇、乙二醇和吡啶,不溶于醚、苯、氯仿和石油醚。制备方法:在搪玻璃反应锅内,加入水和乙二胺,降温20℃,加入二硫化碳,控制在35-40℃,反应4小时,升温回收二硫化碳,生成乙烯基二硫代氨基甲酸盐。将乙烯基二硫代氨基甲酸盐冷却至50℃以下,加入盐酸,升温即放出硫化氢,环化生成乙烯硫脲。环化反应时,也可用乙酸代替盐酸进行反应,得到的粗制乙烯硫脲用沸水溶解,过滤,冷却析出结晶,经脱水干燥、粉碎而得成品。(公斤/吨)乙二胺(70%) 740二硫化碳(95%) 1250用途:本品为咪唑啉类硫化促进剂,可用于氯丁橡胶、氯醇橡胶、氯化聚乙烯等,特别适合于作非硫化体系的氯丁胺的安合促进剂。能常在100-500℃下,选用适当的配合体系,就可进行快速的最佳硫化,且操全安全。其硫化制品抗张强度高,永久压缩变形小,用于W型(即54-1型氯丁橡胶)的非硫化体系进效果显著。它通常与氧化锌和氧化镁一起配合使用,主要用于工业制品、被覆电线、鞋衣等氯丁橡胶制品。乙烯硫脲是硫酸铜的辅助光亮剂。本品也用作精细化学的中间体,用于制造抗氧剂、杀虫剂、杀真菌剂、染料、药物和合成树脂。
