Image Typical azo compound.svg thumb 250px Yellow azo dye As a consequence of delocalization , aryl azo compounds have vivid colors, especially reds, oranges, and yellows. Therefore, they are used as dye s, and are commonly known as azo dyes , an example of which is Disperse Orange 1 . Some azo compounds, e.g. methyl orange , are used as acid base indicators due to the different colors of their acid and salt forms. Most DVD R DVD R R and some CD R discs use blue azo dye as the recording layer. The development of azo dyes was an important step in the development of the chemical industry. Azo pigments are colorless particles typically earths or clay s , which have been colored using an azocompound. Azo pigments are important in a variety of paint s including artist s paints. They have .... The lightfastness depends not only on the properties of the organic azocompound, but also on the way they have been adsorbed on the pigment carrier. Many azo pigments are non toxic, although some ... pmid 18032904 pages 76 80 ref Organic chemistry Aryl azo compounds Aryl azo compounds are usually stable, crystalline species. Azobenzene is the prototypical aromatic azocompound. It exists mainly ... S Glycoazodyes References reflist Functional Groups DEFAULTSORT AzoCompound Category Azo compounds ...Image Azo group 2D flat.png thumb General chemical formula of azo compounds Azo compounds are chemical compound compounds bearing the functional group R N N R , in which R and R can be either aryl or alkyl . IUPAC defines azo compounds as Derivatives of diazene diimide , HN NH, wherein both hydrogens ... title azo compounds url http goldbook.iupac.org A00560.html year 2009 ref The more stable derivatives contain two aryl groups. The N N group is called an azo group . The name azo comes from ... http www.ci.tucson.az.us arthazards paint1.html ref Likewise, several case studies have linked azo ..., Burkhard K nig, Michael Landthaler, Rudolf S ttinger, Wolfgang B umler title Azo Pigments and a Basal ... more details
Azo may refer to Azocompound , chemistry functional group and class of compounds A urinary tract analgesic also known as phenazopyridine the medieval Italian jurist, see Azo of Bologna the Georgian culture hero, see Azo Georgian history the name used for a series of proprietary dyes used by Verbatim Corporation on recordable media such as DVDs AZO may refer to the airport serving SW MI, Kalamazoo Battle Creek Intl., see Kalamazoo Battle Creek International Airport aluminum doped zinc oxide a transparent conducting film For the Pharmaceutical Fraternity Alpha Zeta Omega AutoZone , whose NYSE ticker symbol is AZO disambig eo AZO fr AZO it AZO fi Azo ... more details
An azo coupling is an organic reaction between a diazonium compound and a dialkylaniline dialkylaniline C sub 6 sub H sub 5 sub NR sub 2 sub , phenol or other aromatic compound which produces an azocompound . ref OrgSynth author J. L. Hartwell and Louis F. Fieser title Coupling of o tolidine and Chicago acid collvol 2 collvolpages 145 prep cv2p0145 ref ref OrgSynth author H. T. Clarke and W. R. Kirner title Methyl red collvol 1 collvolpages 374 prep cv1p0374 ref In this reaction the diazonium salt is an electrophile and the activating group activated arene is a nucleophile in an electrophilic aromatic substitution . In most cases, including the example below, the diazonium compound is also aromatic. The product will absorb longer wavelengths of light than the reactants because of increased conjugation organic chemistry conjugation . Aromatic azo compounds tend to be brightly colored due to the extended conjugated systems many are used as dyes. Image Azo coupling A mechanism 2D skeletal.png 800px Azo couplings are important in the production of dye s and pH indicator s such as methyl red and pigment red 170 . Prontosil and other sulfa drugs are also produced using this reaction. An example is the synthesis of the dye organol brown from aniline and 1 Naphthol 1 naphthol File Synthesis of Organol Brown N.svg 500px Organol brown synthesis References Reflist DEFAULTSORT Azo Coupling Category Substitution reactions Category Carbon heteroatom bond forming reactions reaction stub cs Diazotace de Azokupplung es Acoplamiento diazoico hu Azokapcsol s nl Diazoniumkoppeling pt Acoplamento diazoico sl Pripajanje zh ... more details
Chembox IUPACName 4 4 nitrophenyl azobenzene 1,3 diol ImageFile Azo violet.svg OtherNames azoviolet Magneson p Nitrophenylazoresorcinol 4 Nitrophenylazoresorcinol Section1 Chembox Identifiers ChemSpiderID SMILES Oc2cc O ccc2 N N c1ccc cc1 N O O MeSHName Section2 Chembox Properties Formula C sub 12 sub H sub 9 sub N sub 3 sub O sub 4 sub Appearance dark red to brown crystalline powder Density 1.45 g cm sup 3 sup Solubility 1 g L H sub 2 sub O 4 g L Ethanol Section3 Chembox Hazards FlashPt 261.7 C Azo violet is an organic Chemical compoundcompound with the chemical formula C sub 12 sub H sub 9 sub N sub 3 sub O sub 4 sub . It is used as a dye and a pH indicator . It forms blue colour with magnesium in slightly alkaline medium. This reaction depends on adsorption of the dye on magnesium hydroxide. Ammonium ions reduce sensitivity of reaction. Any salt or salt solution containing magnesium will give this Violet colouring of solution. However, ammonium compounds such as ammonium chloride or ammonium hydroxide will give a different colour based on amount used. Still, it is used as identification test for magnesium. Category Azo dyes Category Nitrobenzenes Category Resorcinols Organic compound stub pl Magnezon ... more details
Azo of Bologna or Azzo or Azolenus Floruit fl. 1150 1230 was an influential Italian jurist and a member of the school of the so called glossator s. Born circa 1150 in Bologna , Azo studied under Joannes Bassianus and became professor of civil law at Bologna . He is sometimes known as Azo Soldanus, from his father s surname, and also Azzo Porcius dei Porci , to distinguish him from later famous Italians named Azzo . He died circa 1250. Azo wrote glosses on all parts of the Corpus Iuris Civilis . His most influential work is his Summa Codicis , a commentary of the civil law organized according to the order of Justinian I Justinian s Codex Justinianus Code . The Summa Codicis , and Apparatus ad codicim , collected by his pupil, Alessandro de Santo Aegidio, and amended by Hugolinus and Odofredus , formed a methodical exposition of Roman law. As one of the very few medieval legal texts in Latin, the Summa Codicis has been translated into Old French . Azo s works enjoyed great authority among generations of continental lawyers, such that it used to be said, Chi non ha Azzo, non vada al palazzo , roughly translated Who hasn t Azo on his side, will not go to court , neither as a plaintiff nor as judge. Azo s Summa Codicis , was also used and often copied verbatim by Henry Bracton in his account of English law. Azo s many gloss es were ultimately incorporated into the Great Gloss of his pupil, Franciscus Accursius . ref name Britannica cite book last first coauthors year 1946 title Encyclopedia Britannica edition publisher location isbn ref References Wikisource1911Enc Azo reflist DEFAULTSORT Azo Category Italian jurists Category 12th century Latin writers italy bio stub law bio stub de Azo fr Azon it Azzone da Bologna pl Azon ru sr Aco pravnik ... more details
wiktionary Compound may refer to Chemical compound s, combinations of two or more elements Compound enclosure , a cluster of buildings having a shared purpose, usually inside a fence or wall Compound fortification , a version of the above fortified with defensive structures Compound bow , a type of bow for archery Compound linguistics , a word that consists of more than one radical element Compound migrant labour , a hostel for migrant workers such as those historically connected with mines in South Africa Compound music , an attribute of an interval or time signature Compounding , the mixing of drugs in pharmacy Polyhedral compound , a polyhedron composed of multiple polyhedra sharing the same centre Compound may also refer to Compound chocolate , a chocolate substitute Compound fracture , complete fractures of bone where at least one fragment has damaged the skin, soft tissue or surrounding body cavity Compound interest , unpaid interest that is added to the principal so that subsequent interest is calculated on the grossed amount Compound engine , a steam engine in which steam is expanded through a series ot two or three cylinders before exhaust. Compound sentence linguistics , a type of sentence made up of two or more independent clauses and no subordinate dependent clauses Compound linguistics Compound word , a word formed from two or more other words disambig de Mischung eo Kompona o fr Composite fr Composition simple Compound ... more details
Boulevard a proposed intersection of the Palm Bay Parkway will utilize it. Geography The Compound is located at coord 27 56 08 N 80 42 11 W display inline,title . The area of The Compound is convert ... is convert 10 ft m above sea level . Most areas have not since been repaved. Exploring The Compound The Compound can be reached by taking Minton south, right onto Jupiter, and then immediate left onto ... is located. The northern terminus of The Compound is where Bombardier curves to the left. Going ... form of a man made place marker. It is highly recommended that a GPS unit be used while inside The Compound ... photo of The Compound Paintball A section of Palm Bay is also home to the first city run paintball park ... within the compound, the Palm Bay City Council ordered the Palm Bay Department of Parks and Recreation ... http oldpalmbay.com DEFAULTSORT Compound Category Palm Bay, Florida Category Geography of Brevard ... more details
For other uses, see AzoAzo lang ka or Azoy , also known as Azon was a legendary ruler of Georgians of ancient Kartli Caucasian Iberia Iberia of the Classical antiquity Classical authors claimed by medieval Georgia country Georgian annals to have been installed by Alexander the Great , List of kings of Macedon king of Macedon reign r. 336 323 BC . Medieval tradition His name and origin are differently given by the medieval Georgian chronicles. While The Conversion of Kartli calls him Azo y and makes him the scion of a preexisting dynasty in Arian Kartli , Georgian Chronicles The Life of Kartli knows him as Azon and brands him a Macedonian outsider. Azo and Azon unquestionably represent the same figure and both sources credit his position to Alexander s mythic expedition into inner Georgia. ref name Rapp 270 Rapp, p. 270. ref According to The Conversion of Kartli , Azo was the son of an unnamed king of Arian Kartli, who was brought, together with followers, to Kartli proper by Alexander and installed as the first king mep e , at Mtskheta after the conquest of this city. He also transplated the cults of Gatsi and Gaim to Kartli. The Life of Kartli enshrines no such tradition. Rather, it maintains that Azon, son of Iaredos unattested in The Conversion of Kartli , was neither a king nor even a Georgian. He is reported to have conquered Mtskheta with 100,000 Macedonians Romans . In addition, Alexander commanded Azon to worship seven celestial bodies the Sun , the Moon , and five stars , i.e., planets and to serve the invisible God, the creator of the universe . This version has Azon, depicted as a tyrant, subsequently deposed and killed by Pharnavaz I of Iberia ... of Azo Azon is one of the most complex and contentious enigmas of early Georgian history ... Geography of the Ancient World 6, 2000. ref Several modern scholars believe Azo s story indirectly ... he ka ru fi Azo Georgia ... more details
Summary Non free media rationale Article Kalamazoo Battle Creek International Airport Description Logo for airport serving Kalamazoo & Battle Creek, Michigan, United States FAA ID AZO . Source http www.AZOairport.com Portion full logo Low resolution yes Purpose For fair use in the above mentioned article This image is a low resolution image of the logo of an organization. This image does not limit the copyright holder s ability to profit from the original source, nor will it dilute the importance or recognition of the logo in connection with its organization. This image enhances the article in which it s displayed, as it provides an immediate relevance to the reader more capably than the textual description alone. Use of the logo visually identifies the organization and its products in a manner that mere prose cannot, and meets all criteria in WP NFCC . Replaceability Not replaceable logos are always presumed non free per WP LOGO . Licensing Non free logo Airport logos Category Airport logos PAGENAME ... more details
diazonium salts is azo coupling . In this process, the diazonium compound attacks electron ... azocompound s are often useful dyes, and in fact are called azo dye s. The deep colors ... in the preparation of an arylsulfonyl compound ref OrgSynth author R. V. Hoffman title m ... compound, followed by immersion in a solution of the coupler the electron rich ring that undergoes ..., Peter Mischke, Wolfgang Rieper, Roderich Raue, Klaus Kunde, Aloys Engel Azo Dyes in Ullmann s Encyclopedia ... under light, the residual diazo is converted to a stable azo dye with an aqueous solution of coupler ... more details
Compound meter may refer to Meter music Compound meter Compound meter music Compound meter water meter Disambig Long comment to avoid being listed on short pages ... more details
Unreferenced stub auto yes date December 2009 Orphan date December 2009 A generalized compound is a mixture of chemical compound s of constant composition, despite possible changes in the total amount. The concept is used in the Dynamic Energy Budget theory, where biomass is partitioned into a limited set of generalised compounds, which contain a high percentage of organic compound s. The amount of generalized compound can be quantified in terms of weight, but more conveniently in terms of C mole s.The concept of strong homeostasis has an intimate relationship with that of generalised compound. DEFAULTSORT Generalised Compound Category Metabolism Chemistry stub ... more details
Unreferenced date December 2009 Image Swedish protected compound sign.PNG thumb Swedish sign for an officially designated secure compound In military science , a compound is a type of fortification made up of walls or fences surrounding several buildings in the center of a large piece of land. The walls can either serve the purpose of being tall, thick, and impenetrable, in which case they would be made of wood, stone, or some other like substance or dangerous to attempt to scale, in which case they could be made of barbed wire or electrified. Compounds can be designed to double as living spaces and military structures in the middle of hostile territory or as a military area within a country s territory they are also used by the extremely wealthy, powerful, Paranoia paranoid or criminal to protect against threats to themselves or their property. A number of survivalist s own fortified compound like structures as a means of protection for when they perceive that civilization has broken down or that their government has become abusive. The term compound is also used to refer to an unfortified enclosure, especially in Africa and Asia . See compound enclosure . See also Stockade Boma enclosure Compound enclosure gated community DEFAULTSORT Compound Fortification Category Fortification nl Compound leefgemeenschap sv Skyddsobjekt ... more details
Unreferenced auto yes date December 2009 File Trisodium phosphate.png right thumb 100px Sodium phosphate , Na sub 3 sub PO sub 4 sub , is a ternary compound. In chemistry , a ternary compound is a compound containing three different elements. An example of this is sodium phosphate , Na sub 3 sub PO sub 4 sub . The sodium ion has a charge of 1 and the phosphate ion has a charge of 3 . Therefore, three sodium ions are needed to balance the charge of one phosphate ion. Another example of a ternary compound is calcium carbonate CaCO sub 3 sub . See also Binary compound DEFAULTSORT Ternary Compound Chemistry stub Category Chemical compounds ... more details
Compound 48 80 is a polymer produced by the condensation reaction condensation of N methyl p methoxyphenethylamine with formaldehyde . ref http www.sigmaaldrich.com catalog ProductDetail.do?N4 C2313 7CSIGMA&N5 SEARCH CONCAT PNO 7CBRAND KEY&F SPEC Compound48 80 at Sigma Aldrich ref It promotes histamine release. ref cite journal journal Br J Pharmacol year 1970 volume 38 issue 1 pages 253 262 title Mechanisms of histamine release by compound 48 80 author A. M. Rothschild pmid 4189829 pmc 1702640 ref In biochemical research, compound 48 80 is used to promote mast cell degranulation . References reflist zh Compound 48 80 biochem stub Category Polymers ... more details
In chemistry , a cyclic compound is a, mostly organic, chemical compoundcompound in which a series of atoms is connected to form a loop or ring. ref JerryMarch ref Cyclic compounds may or may not be Aromaticity aromatic . Benzene is a well known example. The term polycyclic is used when more than one ring is formed in a single molecule for instance in naphthalene , and the term macrocycle is used for a ring containing more than a dozen atoms. gallery Image cycloheptane sticks.png Cycloheptane , a non aromatic cyclic compound. Image Benzene bonds.svg Benzene , a cyclic compound. Image Naphthalene.png Naphthalene , a polycyclic compound. Image Porphyrin.svg Porphyrin , a macrocyclic compound. File Pentazole.png Pentazole , an inorganic cyclic compound. gallery Categorization Cyclic compounds can be categorized Alicyclic compound Cycloalkane Cycloalkene Aromatic hydrocarbon Polycyclic aromatic hydrocarbon Heterocyclic compound Macrocycle Ring closing & opening reactions Image Dieckmann Condensation Scheme.png right thumb Dieckmann ring closing reaction Related concepts in organic chemistry are so called ring closing reactions in which a cyclic compound is formed and ring opening reactions in which rings are opened. Examples of ring closing reactions Ring closing metathesis Nazarov cyclization reaction Ruzicka large ring synthesis Dieckmann condensation Wenker synthesis Radical cyclization Example of ring opening reactions A general type of polymerization reaction Ring opening polymerization Ring opening metathesis polymerisation See also open chain compound Ring expansion and ring contraction Macrocycle Cyclization reaction Effective molarity External links MeshName Polycyclic Compounds MeshName Macrocyclic Compounds References references Category Molecular geometry Category Chemical bond properties ca Compost c clic de Cyclische Verbindungen es Compuesto c clico fr Compos cyclique id Senyawa siklik it Composto ciclico hu Gy r s vegy letek ml nl Cyclische verbinding ... more details
Unreferenced date July 2009 A compound device is like an internal USB hub often implemented in software on the device , which allows various sub devices to connect. This arrangement is used by wireless receivers for Alphanumeric keyboard cordless keyboard s and Mouse computing mice where the mouse and keyboard are separate devices connected to the compound device and sometimes for computer printer printer s which have card slots. DEFAULTSORT Compound Device Category Computer hardware Category USB ... more details
A compound turbine is a steam turbine in which there are two casings, a high pressure casing and a low pressure casing, operating in concert to extract work from a single source of steam. The steam is partially expanded in the high pressure casing, then exhausted to the low pressure casing. The rotor arrangement can be either tandem compound in which the two axle s are joined end to end, or cross compound in which the two turbines have separate axles. In the cross compound case two separate generator device generators are usually supplied, although a gearbox can reduce this to one. The principal advantages of compound turbines are the reduction in size of any one casing, the confinement of the highest pressure to the smaller casing which may be made of stronger and more expensive materials and the possibility of divided flow in the low pressure casing for the purpose of equalizing end thrusts. References Unreferenced date January 2008 Category Steam turbines mech engineering stub ... more details
Compound option or split fee option ref http www.smartprofitsreport.com glossary caputoption.html Glossary of Option Terms Caput Option ref ref http www.amex.com servlet AmexFnDictionary?pageid display&titleid 5606 Split Fee Option ref is option on an option. The exercise payoff of a compound option involves the value of another option. A compound option then has two Expiration options expiration dates and two strike price s. Usually, compounded options are used for currency or fixed income markets where insecurity exists regarding the option s risk protection. Another common business application that compound options are used for to hedge bids for business projects that may or may not be accepted. Variants Compound options provide their owners with the right to buy or sell another option. These options create positions with greater leverage than do traditional options. There are four basic types of compound options ref http www.investopedia.com terms c compoundoption.asp Compound Option ref Call on Call CoC Call on Put CoP or caput option Put on Put PoP Put on Call PoC References Reflist External links http www.global derivatives.com index.php?option com content&task view&id 31&Itemid 31 Compound Options http www.pstat.ucsb.edu faculty fouque PubliFM compound.pdf Evaluation of compound options using perturbation approximation http www.montegodata.co.uk Consult Compound compound.htm COMPOUND OPTION Calculator Derivatives market Category Options ... more details
about compound documents in general the W3C standard Compound Document Format In computing , a compound document is a document type typically produced using word processor word processing software, and is a regular text document intermingled with non text elements such as spreadsheet s, picture s, digital video s, digital audio , and other multimedia features. It can also be used to collect several documents into one. Compound document technology technologies are commonly utilized on top of a software componentry framework, but the idea of software componentry includes several other concepts apart from compound documents, and software components alone do not enable compound documents. Well known technologies for compound documents include ActiveX Document s Bonobo computing Bonobo by Ximian primarily used by GNOME KPart s in KDE Object linking and embedding OLE by Microsoft Open Document Architecture from ITU T not used OpenDoc by Apple Computer now defunct http sourceforge.net projects verdantium Verdantium XML and Extensible Stylesheet Language XSL are encapsulation formats used for compound documents of all kinds Since many documents contain non text elements such as spreadsheet s, picture s, digital video s, digital audio , and other multimedia features is of critical importance to mitigate the risks of undetected and unapproved changes. Software based compound document comparison compares the entire document granularly, including the native format, in addition to embedded ... granularly. Compound document comparison can be used on any document format including Word, WordPerfect, spreadsheets, PDFs, and PowerPoint. The patent for software based compound document comparison ..., NC. 2006. Method of compound document comparison. U.S. Patent 7,818,660, filed January 2006, and issued October 19, 2010. ref While the origins of the compound document are uncertain, the first ... collections systems xerox 8010 index.html ref See also Structured storage Transclusion Compound Document ... more details
unreferenced date November 2009 Compound when applied to a human habitat refers to a cluster of building s in an enclosure, having a shared or associated purpose, such as the houses of an extended family e.g. the Kennedy Compound for the Kennedy family . The enclosure disambiguation enclosure may be a wall , a fence , a hedge barrier hedge or some other structure, or it may be formed by the buildings themselves, when they are built around an open area or joined together. In the United Kingdom , compound is not generally used in the sense of an unfortified enclosure, and not for homes. There, as in North American English , if used for a place, it is most likely to be taken to mean a fortified Compound fortification military compound . The unfortified enclosure usage was developed by the British Empire in Asia and Africa . Now it has slightly different meanings among English speaking people in those continents In Asia it refers to a collection of business establishments or living quarters, especially those used by Europe ans. In Africa it used to mean a collection of workers houses, but is now used for any cluster of related or linked homes, especially residences for members of the same family or those working for the same employer, or those belonging to a farm, or the cluster of houses known in Africa as a Homestead small African settlement homestead . The term can also be applied to an establishment such as a school or business , as in the school compound or the factory compound . In the English language in Africa English dialects of some African countries , compound may refer to a much larger collection of dwellings, as a synonym for a homogeneous township or suburb comprising homes of similar character usually built as public housing projects, or for a shantytown . An example is Chawama Compound , Lusaka , Zambia. See also Compound fortification Boma enclosure Kraal Category Human habitats Category Fences ... more details
A polyhedral compound is a polyhedron that is itself composed of several other polyhedra sharing a common centre. They are the three dimensional analogs of star polygon Star figures polygonal compound s such as the hexagram . Neighbouring vertices of a compound can be connected to form a convex polyhedron called the convex hull . The compound is a facetting of the convex hull. Another convex polyhedron is formed by the small central space common to all members of the compound. This polyhedron can be considered the core for a set of stellation s including this compound. See List of Wenninger polyhedron ... stellations. Regular compounds A regular polyhedron compound can be defined as a compound which ... group Symmetry Dual Compound of two tetrahedra , or Stella octangula Image Compound of two tetrahedra.png 100px Cube geometry Cube Octahedron style text align center O sub h sub Self dual Compound of five tetrahedra , or Chiro icosahedron Image Compound of five tetrahedra.png 100px Dodecahedron ... chiral twin Compound of ten tetrahedra , or Icosiicosahedron Image Compound of ten tetrahedra.png 100px Dodecahedron Icosahedron style text align center I sub h sub Self dual Compound of five cubes , or Rhombihedron Image Compound of five cubes.png 100px Dodecahedron Rhombic triacontahedron style text align center I sub h sub Compound of five octahedra Compound of five octahedra , or Small icosiicosahedron Image Compound of five octahedra.png 100px Icosidodecahedron Icosahedron style text align center I sub h sub Compound of five cubes Best known is the compound of two tetrahedron tetrahedra ... shares the same face planes as the compound. Thus it is a stellation of the octahedron, and in fact ... dual regular compound . The compound of five tetrahedra comes in two chirality mathematics enantiomorph ic versions, which together make up the compound of 10 tetrahedra. Each of the tetrahedral compounds is self dual, and the compound of 5 cubes is dual to the compound of 5 octahedra. Dual ... more details
Orphan date February 2009 Unreferenced date January 2009 In music , compound refers to an interval music interval or time signature . An interval that is compound is an interval which exceeds or is wider than one octave , whereas a simple interval lies within one octave. A time signature that is compound is one based on groups of three notes most often quaver s or eighth note s whereas a simple time signature is one based on groups of two notes most often crotchet s or quarter note s . music theory stub Category Intervals Category Rhythm ... more details
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