Churchill, Doreen; Dust, Julian M.; Buncel, Erwin Canadian Journal of Chemistry, 2007 , vol. 85, # 6 p. 421 - 431 合成效率:~49% 63202-32-4 2524-04-1 333-41-5 参考文献: Ge, Xin; Qian, Chao; Chen, Xinzhi Phosphorus, Sulfur and Silicon and the Related Elements, 2013 , vol. ...
(The meaning of any safety phrases which appear in this section is givenhere.) [Return toPhysical & Theoretical Chemistry Lab. Safety home page.] This information was last updated on August 29, 2003. We have tried to make it as accurate and useful as possible, but can take no responsibili...
MSDS Help HowtoReadMSDS •ThemeaningofMSDS•InternationalStandard•ThecontentofMSDS HowtoReadMSDS MSDS-MaterialSafetyDataSheet物料安全数据表 -MSDS为化学物质及其制品提供了有关安全、健康和环境保护方面的各种信息。并能提供有关化学品的基础知识、防护措施和应急行动等方面的材料。ISO11041-1:1994(E)化学品...
Australian Journal of Chemistry, , vol. 38, # 4 p. 637 - 641 合成效率:~% 77-85-0 67-56-1 78-85-3 参考文献: Journal of Organic Chemistry, , vol. 13, p. 174,177 合成效率:~% 查看更多 上下游产品我要纠错 上游产品共计:12个 ...
Key point:CAS numbers identify the chemical, but not itsconcentrationor specificmixture. For example, hydrogenchloride(HCl) has the CAS number 7647-01-0. That CAS number will appear on containers ofanhydroushydrogen chloride, a 20%solutionof HCl in water, and a 2.0molarsolution of HCl indiethy...
Practical Segregation of Incompatible Reagents in the Organic Chemistry Laboratory, a proposed system for incompatible chemical reagent segregation (subscription required). A handy list of incompatible chemicals (print and save) at the U of KY. Chemical Segregation and Storage Table at the NIH Office ...
番茄红素(502-65-8)的性状: 1.属胡萝卜素之一:针状深红色晶体(从二硫化碳和乙醇的混合液析出者)。 2.熔点174℃。可燃。易溶于二硫化碳(1g/50ml)、沸腾乙醚(1g/3L)、正已烷(1g/14L,0℃)。 3.溶于氯仿和苯。微溶于乙醇和甲醇。不溶于水。 4.在植物体中较稳定,制成的纯品易氧化,可吸收氧达30%(最...
Chemistry - A European Journal, , vol. 15, # 39 p. 10132 - 10143 合成效率:~39% 75-30-9 74-98-6 79-29-8 参考文献: Journal of the American Chemical Society, , vol. 114, # 22 p. 8490 - 8496 合成效率:~% 75-26-3 74-98-6 ...
You can look these values up in any chemistry textbook or on the web at WebElements. The formula weight of a substance is the sum of the atomic weights of each atom in the chemical formula. Therefore, the formula weight of benzene (C6H6) is equal to the mass of six carbon atoms (6 ...
Entry in the Material Safety Data Sheet HyperGlossary at ILPI. A general introduction to amines and their chemistry.