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Synthesis of 2-naphthalene-d7-sulfonic acid

✍ Scribed by Lorna T. Sniegoski; White V. Edward; Pamela L. Konash

Publisher: John Wiley and Sons
Year: 1982
Tongue: French
Weight: 240 KB
Volume: 19
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.2580190911

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✦ Synopsis

2-Naphthalene-d7-sulfonic acid, required as an internal standard for the analysis of organic compounds in water by gas chromatography/mass spectrometry, was synthesized in one step from commercially available naphthalene-c18 and sulfuric acid-d2. liquid chromatographic method was developed to separate 1-and 2-naphthalene-d7-sulfonic acids. The electron impact mass spectrum and isotopic purity of the 2-naphthalene-d7-sulfonic acid were determined.

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