CHE SIGNIFICA XANTHENE IN INGLESE
xanthene
Xantene è un composto eteroclico organico giallo. La sua formula chimica è C13H10O. È solubile in dietil etere. Il punto di fusione è 101-102 ° C e il punto di ebollizione è 310-312 ° C. Xantene viene utilizzato come fungicida ed è anche un intermediario utile nella sintesi organica. I derivati del xantene sono comunemente menzionati collettivamente come xanteni e tra gli altri usi sono la base di una classe di coloranti che comprende fluoresceina, eosine e rodamine. I coloranti Xanten tendono ad essere fluorescenti, dal giallo al rosa al rosso bluastra, coloranti brillanti. Molti coloranti di xantene possono essere preparati mediante condensazione di derivati dell'anidride ftalica con derivati del resorcinolo o del 3-aminofenolo.
definizione di xanthene nel dizionario inglese
La definizione di xantene nel dizionario è un composto eterociclico cristallino giallastro usato come fungicida; benzo-1,4-pirano. La sua unità strutturale molecolare si trova in molti coloranti, come la rodamina e la fluoresceina. Formula: CH22O.
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10 LIBRI IN INGLESE ASSOCIATI CON «XANTHENE»
Scopri l'uso di
xanthene nella seguente selezione bibliografica. Libri associati con
xanthene e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Host-guest Complexation of Cationic
Xanthene Dyes with ...
It is anticipated that this work will lead to the development of bright and long-lived fluorescent probes for single molecule fluorescent spectroscopy applications and encourage additional studies of more sophisticated multichromophoric ...
2
Combinatorial Methods for Chemical and Biological Sensors
The structure of the fluorescent sensor Fluo-3 consists of BAPTA attached to a
xanthene derivative as the fluorophore (Fig. 18.2). Many xanthene-based (
sometimes referred to fluorescein-based) fluorescent sensors such as Fluo-3
have been ...
Radislav Potyrailo, Vladimir M. Mirsky,
2009
Sulfonic acid (-SO3H) is the principal group and you would expect the
component with three rings (xanthene) to be senior to the component with two
rings (chromene). However, the spiro junction allows you to collect the two ring
systems as ...
4
Advances in Polyimide: Science and Technology
... Novel fluorinated polyimides based on 9,9-bis(trifluoromethyl)-2,3,6,7-
xanthene tetracarboxylic dianhydride and 9-phenyl-9-trifluoromethyl-2,3,6,7-
xanthene tetracarboxylic dianhydride were prepared with a variety of aromatic
diamines.
5
Proceedings of the 1986 International Congress on Renewable ...
PHOTOREDUCTION OF WATER SENSITISED BY XANTHENE DYES A. Mills
and C. Lawrence Department of Chemistry, University College of Swansea,
Singleton Park, Swansea, SA2 8PP, United Kingdom Abstract. A series of
xanthene ...
6
Dyestuffs Derived from Pyridine, Quinoline, Acridine and ...
This book an EXACT reproduction of the original book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words.
7
Combination of Ultra-high Pressure and
Xanthene-derivatives ...
Food processing methods can lead to the development of processing-resistant spoilage and pathogenic microorganisms that can cause further cost to processors and increased health risks to consumers.
8
A Consumer's Dictionary of Cosmetic Ingredients: Complete ...
Xanthene dye (see). D & C RED NO. 22 • Eosine YS. Yellowish pink. Classed
chemically as a xanthene color. It is used in soaps, hair rinses, lipsticks, and nail
polishes. Red crystals with bluish tinge or brownish red powder. Lethal dose in ...
9
Synthetic colouring matters: dyestuffs derived from ...
dyestuffs derived from pyridine, quinoline, acridine and xanthene John Theodore
Hewitt. PREFACE. Nearly four years ago, Sir Edward Thorpe asked me to write a
monograph on dyestuffs of the Acridine, Xanthene, Aizine and Oxazine Groups ...
John Theodore Hewitt,
1922
10
Mechanisms of Photochemical Degradation in
Xanthene Laser Dyes
The primary objective of this research program has been the detailed elucidation of the principal photochemical mechanisms which lead to the degradation of xanthene laser dyes.
Robert E. Schwerzel, Nancy A. Edie, BATTELLE COLUMBUS LABS OH.,
1981
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «XANTHENE»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
xanthene nel contesto delle seguenti notizie.
Coalition working for a better City View
Councilwoman Xanthene Norris encouraged the couple to get involved and take the issue to the full County Council, Mrs. Garrison recalled. Garrison took ... «Greenville News, lug 15»
Upstate Atheists demand inclusion in council meetings
Councilwoman Xanthene Norris says she supports the views of others, but will have to give the topic more thought. Five other council members weren't available ... «WYFF Greenville, apr 15»
Salute to Selma march set for Saturday in downtown Greenville
Greenville Police Chief Ken Miller, Mayor Pro Temp Lillian Brock-Fleming, Councilwoman Xanthene Norris and Rep. Chandra Dillard are expected to attend as ... «WHNS Greenville, mar 15»
Food dye threatens cancer biotechs' business model
As a water-soluble xanthene dye, it has been used in liver function studies and ... The trick is that the xanthene compound is soluble, melting the cancer cells like ... «The Australian, ott 14»
Repair Greenvilles roads and bridges
Xanthene Norris represents District 23 on Greenville County Council. 32 CONNECTTWEETLINKEDIN 1 COMMENTEMAILMORE. Read or Share this story: ... «Greenville News, giu 14»
Greenville County residents to vote on roads tax
... while those in favor included Jim Burns, Chairman Bob Taylor, Xanthene Norris, Liz Seman, Lottie Gibson, Butch Kirven, Fred Payne and Joseph Baldwin. «GSA Business, giu 14»
Microsoft to kill Games for Windows Live in July 2014 -- report
Xanthene 5pts. 75% of the way through batman arkham city my save was corrupted by gfwl. I never played anything for gfwl again. It is awful and too restrictive ... «CNET, ago 13»
Man building 3D-printed Aston Martin
@bhartman35 It is acceptable, if not 100% legal. It goes on all the time, and the law does recognize that. Xanthene 5pts. @Mystykracer. It's not the manufacturing ... «CNET, lug 13»
Things to think about when buying speakers
Xanthene 5pts. i've been using the andrew jones pioneer 5.1 speakers you wrote about a few months ago and they sound great for the price. fill my 20x20 room ... «CNET, apr 13»
MLB expands use of Passbook for mobile ticketing -- report
Xanthene 5pts. When i flew the other week I tried out the digital boarding pass with my phone. It turned out to be a big hassle as the scanner at the airport had ... «CNET, feb 13»