About: Para-Azoxyanisole

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para-Azoxyanisole (PAA) is an organic, aromatic compound. In a solid state, it appears as a white powder, but when heated it forms a liquid crystal. As one of the first known and most readily prepared liquid crystals, PAA has played an important role in the development of liquid crystal displays. Its liquid crystal range is from 118 °C to 136 °C. The solid to nematic transition is at 118 °C and the nematic to isotropic liquid transition at 136 °C.

Attributes	Values
rdf:type	Thing dul:ChemicalObject chemical substance Chemical compound yago:WikicatAmineOxides yago:WikicatAzoCompounds yago:Abstraction100002137 yago:Chemical114806838 yago:Cognition100023271 yago:Compound105870180 yago:Compound114818238 yago:Concept105835747 yago:Content105809192 yago:Element114840755 yago:Idea105833840 yago:Material114580897 yago:Matter100020827 yago:Oxide114971519 yago:Part113809207 yago:PhysicalEntity100001930 yago:PsychologicalFeature100023100 yago:Quintessence114847103 yago:Relation100031921 chemical compound yago:Substance100019613 yago:Whole105869584 yago:WikicatPhenolEthers umbel-rc:ChemicalSubstanceType
rdfs:label	Para-azoxyanisole (fr) Para-Azoxyanisole (en) 4,4'-二甲氧基氧化偶氮苯 (zh)
rdfs:comment	Le para-azoxyanisole (PAA) est un composé organique, cristal liquide et un ylure. À l'état solide, il est sous la forme d'une poudre blanche. Comme tous les cristaux liquides, il présente des mésophases dans une certaine gamme de température, il passe de l'état cristallin à la phase nématique à 118 °C et de la phase nématique à la phase liquide isotrope à 136 °C. Étant l'une des premières substance mésogènes connues et de par la facilité de sa synthèse, le PAA a joué un rôle important dans le développement de l'affichage à cristaux liquides. (fr) para-Azoxyanisole (PAA) is an organic, aromatic compound. In a solid state, it appears as a white powder, but when heated it forms a liquid crystal. As one of the first known and most readily prepared liquid crystals, PAA has played an important role in the development of liquid crystal displays. Its liquid crystal range is from 118 °C to 136 °C. The solid to nematic transition is at 118 °C and the nematic to isotropic liquid transition at 136 °C. (en) 4,4′-二甲氧基氧化偶氮苯（PAA）是一种有机化合物。它在固态是白色粉末，加热时形成液晶态。它是已知的且容易制备的液晶之一，在液晶显示器的发展用起着重要作用。它的液晶范围在118 °C到136 °C之间。固态到向列的相变温度为118℃，向列到向同性液体的相变温度为136℃。 (zh)
foaf:name	para-Azoxyanisole (en)
name	para-Azoxyanisole (en)
foaf:depiction
dcterms:subject	Azo compounds Phenol ethers Amine oxides Liquid crystals
Wikipage page ID	699489 (xsd:integer)
Wikipage revision ID	1046635768 (xsd:integer)
Link from a Wikipage to another Wikipage	Azo compounds Phenol ethers Organic chemistry Aromaticity Liquid crystal Liquid crystal display Powder (substance) Amine oxides Liquid crystals Isotropy Phase transition Solid
sameAs	Para-Azoxyanisole Para-Azoxyanisole Para-Azoxyanisole Para-Azoxyanisole Para-Azoxyanisole Para-Azoxyanisole Para-Azoxyanisole Para-Azoxyanisole Para-Azoxyanisole Para-Azoxyanisole
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thumbnail	wiki-commons:Special:FilePath/Para-azoxyanisole.svg?width=300
ImageFile	Para-azoxyanisole.svg (en)
ImageName	Para-Azoxyanisole (en)
imagesize	200 (xsd:integer)
IUPACName	1 (xsd:integer)
OtherNames	p-Azoxyanisole (en)
verifiedrevid	456075721 (xsd:integer)
Watchedfields	changed (en)
has abstract	Le para-azoxyanisole (PAA) est un composé organique, cristal liquide et un ylure. À l'état solide, il est sous la forme d'une poudre blanche. Comme tous les cristaux liquides, il présente des mésophases dans une certaine gamme de température, il passe de l'état cristallin à la phase nématique à 118 °C et de la phase nématique à la phase liquide isotrope à 136 °C. Étant l'une des premières substance mésogènes connues et de par la facilité de sa synthèse, le PAA a joué un rôle important dans le développement de l'affichage à cristaux liquides. (fr) para-Azoxyanisole (PAA) is an organic, aromatic compound. In a solid state, it appears as a white powder, but when heated it forms a liquid crystal. As one of the first known and most readily prepared liquid crystals, PAA has played an important role in the development of liquid crystal displays. Its liquid crystal range is from 118 °C to 136 °C. The solid to nematic transition is at 118 °C and the nematic to isotropic liquid transition at 136 °C. (en) 4,4′-二甲氧基氧化偶氮苯（PAA）是一种有机化合物。它在固态是白色粉末，加热时形成液晶态。它是已知的且容易制备的液晶之一，在液晶显示器的发展用起着重要作用。它的液晶范围在118 °C到136 °C之间。固态到向列的相变温度为118℃，向列到向同性液体的相变温度为136℃。 (zh)
gold:hypernym	Compound
prov:wasDerivedFrom	wikipedia-en:Para-Azoxyanisole?oldid=1046635768&ns=0
page length (characters) of wiki page	2607 (xsd:nonNegativeInteger)
alternative name	p-Azoxyanisole (en)
IUPAC name	1-Methoxy-4-[(4-methoxyphenyl)-NNO-azoxy]benzene (en)
foaf:isPrimaryTopicOf	wikipedia-en:Para-Azoxyanisole
is Link from a Wikipage to another Wikipage of	Twisted nematic field effect Liquid crystal C14H14N2O3 Jacqueline Zadoc-Kahn Eisenmann Para-azoxyanisole P-azoxyanisole
is Wikipage redirect of	C14H14N2O3

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