What does diphenyl oxalate mean?
Definitions for diphenyl oxalate
diphenyl ox·alate
This dictionary definitions page includes all the possible meanings, example usage and translations of the word diphenyl oxalate.
Wikipedia
Diphenyl oxalate
Diphenyl oxalate (trademark name Cyalume) is a solid whose oxidation products are responsible for the chemiluminescence in a glowstick. This chemical is the double ester of phenol with oxalic acid. Upon reaction with hydrogen peroxide, 1,2-dioxetanedione is formed, along with release of the two phenols. The dioxetanedione then reacts with a dye molecule, decomposing to form carbon dioxide and leaving the dye in an excited state. As the dye relaxes back to its unexcited state, it releases a photon of visible light. The reaction rate is pH dependent, and slightly alkaline conditions, achieved by adding a weak base, such as sodium salicylate, give a faster reaction and therefore produce brighter light. The 2,4,6-trichlorophenol ester of oxalic acid is a solid and thus easier to handle. Furthermore, since trichlorophenolate is the better leaving group, the reaction will proceed faster, again producing brighter light, as compared to the phenol ester. The following colors can be produced by using different dyes:
Numerology
Chaldean Numerology
The numerical value of diphenyl oxalate in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of diphenyl oxalate in Pythagorean Numerology is: 9
Translations for diphenyl oxalate
From our Multilingual Translation Dictionary
- דיפעניל אָקסאַלאַטעYiddish
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"diphenyl oxalate." Definitions.net. STANDS4 LLC, 2024. Web. 28 Apr. 2024. <https://www.definitions.net/definition/diphenyl+oxalate>.
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