[1].Guan NanMu, et al. Synergistic inhibition between o-phenanthroline and chloride ion on cold rolled steel corrosion in phosphoric acid. Materials Chemistry and Physics Volume 86, Issue 1, 15 July 2004, Pages 59-68. 邻菲啰啉物理化学性质 ...
(20 ºC)最大Λ:λ: 260 nm Amax: 0.08λ: 280 nm Amax: 0.07外观:无色晶体或白色粉末化学性质:colourless crystals or white powder颜色:无色晶体或白色粉末pH值:4.0-6.5 (25℃)酸度系数(pka):12.39±0.20(Predicted)溶解性:Very soluble in water; very slightly soluble in coldethanol (95%); ...
.g. a train consisting of a conc H2SO4 trap and a cold EtOH trap (-73o), or passage through H2O and H2SO4, then over KOH and CaCl2. [See Brandsma Preparative Acetylenic Chemistry, 1st Edn Elsevier 1971 p15, for pK, ISBN 0444409475, 2nd Edn Elsevier 1988, ISBN 0444429603, and ...
, with the chemical formula C12H25NO3, has the CAS number 621-76-1. It appears as a colorless liquid with a fruity odor. Its basic structure consists of three propyl groups attached to a carbon atom, which is also bonded to an oxygen atom and three hydrogen atoms. Tripropyl orthoformate...
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% 1,10-菲罗啉英文别名 1,10-Phenanthroline 4,5-Diazaphenanthrene 4,5-Phenanthroline
The basic structure of PROPYLTRIACETOXYSILANE MIN 97 consists of a propyl group attached to a silicon atom, which is further bonded to three acetate groups. This compound is soluble in organic solvents but insoluble in water. Safety information regarding PROPYLTRIACETOXYSILANE MIN 97 is not ...
4-PICOLINE-METHYL-D3, 98 ATOM % D 所属类别 农药中间体: 杀虫剂中间体: 苯甲酰脲类杀虫剂 物理化学性质 外观性质 无色发烟液体,有刺激性气味。 外观性状 本品为无色发烟液体,m.p.-12℃,b.p.63～64℃,相对密度 1.488,溶于氯仿、甲苯、四氢呋喃、乙醚等,遇水和醇剧烈分解。 溶解性 溶于乙醚、...
After standing for several hours, the precipitate is filtered off, washed with a small amount of cold ether and dried in a vacuum at room temperature. Yield: 185 g (71% of the theoretical). This material is also identified as 3-(2- chloroethyl)-2-(2-chloroethylamino)-tetrahydro-2H-1,...
品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 Summary: 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% 专业数据库参考 PubChemId136805 参考资料 Reaxys RN...
英文名称:Fibronectin from human plasma;CIG;Cold insoluble globulin 其他名称:纤连蛋白(人血);纤链蛋白 CAS号:86088-83-7 级别:Cell culture tested纯度:>95% (SDS-PAGE)Biological activity: Tested for the promotion of adherence of 3T3 (NR6) cells (XTT cleavage)Species specificity: Active on most ...