Search results
From Self-sufficiency
- '''Liquid-crystal polymers (LCPs)''' are a class of aromatic [[polyester]] [[polymer]]s. They are extremely [[Reactivity|unreactive]] a ...Kevlar. Chemical structure of this aramid consists of linearly substituted aromatic rings linked by amide groups. In a similar way, several series of thermotro4 KB (613 words) - 09:09, 20 September 2010
- ...ar solutions (including water).<ref name=b1/> It shows lower resistance to aromatic and chlorinated hydrocarbons as well as oxidising acids than other polymers12 KB (1,699 words) - 09:09, 20 September 2010
- ...opylene]], it is rugged and unusually resistant to many chemical solvents, bases and acids. ...New York, 1996</ref> The catalysts also contain organic modifiers, either aromatic acid esters and diesters or ethers. These catalysts are activated with spe25 KB (3,657 words) - 09:10, 20 September 2010
- ...ding its use under high pressures. It is also stable in aqueous acids and bases and many non-polar solvents; however it is soluble in dichloromethane and [5 KB (716 words) - 09:10, 20 September 2010
- | Function = [[aromatic amine]]s ...ten fish. It ignites readily, burning with a smoky flame characteristic of aromatic compounds. Aniline is colorless, but it slowly [[organic oxidation|oxidize14 KB (2,008 words) - 12:10, 20 September 2010
- ...ution, 1,8-bis(dimethylamino)naphthalene is one of the strongest [[amine]] bases known, although it only absorbs [[proton]]s slowly—hence the trade name. [[Category:Bases]]5 KB (644 words) - 12:12, 20 September 2010
- ...y are readily soluble in water and [[dye]] blue or violet. They are strong bases and form stable monacid [[salt]]s. Their [[alcohol]]ic solution shows a yel [[Category:Aromatic amines]]5 KB (638 words) - 12:12, 20 September 2010
- ...ost [[fluorescent]] [[Chemical compound|compounds]], ethidium bromide is [[aromatic]]. Its core [[heterocyclic]] moiety is generically known as a [[phenanthrid ...because the phenyl ring has been shown to project outside the intercalated bases. In fact, the phenyl group is found to be almost perpendicular to the plane15 KB (1,980 words) - 12:13, 20 September 2010
- Aromatic primary and secondary amines also react with ethylene oxide, forming the co ====Additions with aromatic compounds====82 KB (11,709 words) - 20:31, 20 September 2010
- There are three major theories relating to the strength of Lewis acids and bases and the interactions between them. #Guttmann [[donor number]]s: for bases the number is derived from the enthalpy of reaction of the base with [[anti50 KB (7,450 words) - 19:16, 21 September 2010
- ...isite for a quantitative understanding of the interaction between acids or bases and metal ions to form [[Stability constants of complexes|complexes]]. Expe }} Chapter 5: Acids and Bases</ref><ref>{{Housecroft3rd}} Chapter 6: Acids, Bases and Ions in Aqueous Solution</ref>76 KB (11,861 words) - 19:17, 21 September 2010
- As an acid, sulfuric acid reacts with most [[base (chemistry)|bases]] to give the corresponding [[sulfate]]. For example, the blue [[copper]] s ...}, which is important in [[nitration]] reactions involving [[electrophilic aromatic substitution]]. This type of reaction, where protonation occurs on an [[oxy37 KB (5,374 words) - 19:17, 21 September 2010