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xanthene

   Also found in: Medical, Encyclopedia, Wikipedia 0.03 sec.
xan·thene  (znthn)
n.
A yellow crystalline organic compound, CH2(C6H4)2O, that is soluble in ether and is used as a fungicide and in organic synthesis.

xanthene [ˈzænθiːn]
n
(Chemistry / Elements & Compounds) a yellowish crystalline heterocyclic compound used as a fungicide; benzo-1,4-pyran. Its molecular structural unit is found in many dyes, such as rhodamine and fluorescein. Formula: CH2(C6H4)2O


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Xanthene Colors These colors form a group containing some of the most brilliant acid and basic dyes made and are, in general, faster to light than the triphenylmethane colors.
Phloxine B is a water-soluble halogenated xanthene dye that has recently gained popularity as an insect pesicide.
Tailor-made solutions/segmentation Innovations and value-adding benefits Table 2: Color Index Numbers Are Related to Chromophores Chromophore CI Number Azo (CI 11XXX-35XXX) Triarylmethane (CI 42XXX-44XXX) Xanthene (CI 45XXX) Quinoline (CI 47XXX) Anthraquinone (CI 58XXX-72XXX) Indigoid (CI 73XXX) Phthalocyanine (CI 74XXX) Inorganic (CI 77XXX) More info: Dr.
 
 
 
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