About: Aniline point     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Property104916342, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)
QRcode icon
http://dbpedia.demo.openlinksw.com/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FAniline_point&invfp=IFP_OFF&sas=SAME_AS_OFF

The aniline point of an oil is defined as the minimum temperature at which equal volumes of aniline (C6H5NH2) and lubricant oil are miscible, i.e. form a single phase upon mixing. The value gives an approximation for the content of aromatic compounds in the oil, since the miscibility of aniline, which is also an aromatic compound suggests the presence of similar (i.e. aromatic) compounds in the oil. The lower the aniline point, the greater is the content of aromatic compounds in the oil.

AttributesValues
rdf:type
rdfs:label
  • Aniline point (en)
  • Point d'aniline (fr)
  • Punkt anilinowy (pl)
  • Анилиновая точка (ru)
rdfs:comment
  • Punkt anilinowy - temperatura, w której następuje rozdzielenie faz mieszaniny aniliny i benzyny. Wskazuje na obecność węglowodorów aromatycznych w benzynie. (pl)
  • Анилиновая точка — такое значение температуры смеси, содержащей углеводород и анилин, при котором углеводород полностью растворяется в анилине, образуя гомогенный раствор. Используется в эмпирических формулах для расчета теплотворной способности ракетных топлив — чем выше её значение, тем больше теплотворная способность. (ru)
  • The aniline point of an oil is defined as the minimum temperature at which equal volumes of aniline (C6H5NH2) and lubricant oil are miscible, i.e. form a single phase upon mixing. The value gives an approximation for the content of aromatic compounds in the oil, since the miscibility of aniline, which is also an aromatic compound suggests the presence of similar (i.e. aromatic) compounds in the oil. The lower the aniline point, the greater is the content of aromatic compounds in the oil. (en)
  • Le point d'aniline d'un solvant est définie comme la température minimale à laquelle des volumes égaux d'aniline (C6H5NH2) et du solvant sont miscibles, c'est-à-dire forment une seule phase lors du mélange. La valeur donne une approximation de la teneur en composés aromatiques dans le solvant, car la miscibilité de l'aniline, qui est également un composé aromatique, suggère la présence de composés similaires (c'est-à-dire aromatiques) dans le solvant. Plus le point d'aniline est bas, plus la teneur en composés aromatiques du solvant est grande. (fr)
dcterms:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
sameAs
dbp:wikiPageUsesTemplate
has abstract
  • The aniline point of an oil is defined as the minimum temperature at which equal volumes of aniline (C6H5NH2) and lubricant oil are miscible, i.e. form a single phase upon mixing. The value gives an approximation for the content of aromatic compounds in the oil, since the miscibility of aniline, which is also an aromatic compound suggests the presence of similar (i.e. aromatic) compounds in the oil. The lower the aniline point, the greater is the content of aromatic compounds in the oil. The aniline point serves as a reasonable proxy for aromaticity of oils consisting mostly of saturated hydrocarbons (i.e. alkanes, paraffins) or unsaturated compounds (mostly aromatics). Significant chemical functionalization of the oil (chlorination, sulfonation, etc.) can interfere with the measurement, due to changes to the solvency of the functionalized oil. Aniline point indicates if an oil is likely to damage elastomers (rubber compounds) that come in contact with the oil. (en)
  • Le point d'aniline d'un solvant est définie comme la température minimale à laquelle des volumes égaux d'aniline (C6H5NH2) et du solvant sont miscibles, c'est-à-dire forment une seule phase lors du mélange. La valeur donne une approximation de la teneur en composés aromatiques dans le solvant, car la miscibilité de l'aniline, qui est également un composé aromatique, suggère la présence de composés similaires (c'est-à-dire aromatiques) dans le solvant. Plus le point d'aniline est bas, plus la teneur en composés aromatiques du solvant est grande. Le point d'aniline sert d'approximation raisonnable de l'aromaticité des solvants constituées principalement d'hydrocarbures saturés (par exemple, les alcanes, les paraffines) ou de composés insaturés (principalement des aromatiques). Une fonctionnalisation chimique importante du solvant (chloration, sulfonation, etc.) peut interférer avec la mesure, en raison des modifications de la solvabilité du solvant fonctionnalisé. (fr)
  • Punkt anilinowy - temperatura, w której następuje rozdzielenie faz mieszaniny aniliny i benzyny. Wskazuje na obecność węglowodorów aromatycznych w benzynie. (pl)
  • Анилиновая точка — такое значение температуры смеси, содержащей углеводород и анилин, при котором углеводород полностью растворяется в анилине, образуя гомогенный раствор. Используется в эмпирических формулах для расчета теплотворной способности ракетных топлив — чем выше её значение, тем больше теплотворная способность. (ru)
gold:hypernym
prov:wasDerivedFrom
page length (characters) of wiki page
foaf:isPrimaryTopicOf
is Link from a Wikipage to another Wikipage of
is Wikipage disambiguates of
is foaf:primaryTopic of
Faceted Search & Find service v1.17_git139 as of Feb 29 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3330 as of Mar 19 2024, on Linux (x86_64-generic-linux-glibc212), Single-Server Edition (378 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software