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RECORD NUMBER: 19 OF 23

OLS Field Name OLS Field Data
Main Title Sensitizing the 4-Aminoantipyrine Reaction with Phenolic Materials for use in Water and Waste Analysis.
Author Ettinge, M. B. ; Ruchhof, C. C. ; Lishk, R. J. ;
CORP Author Environmental Health Center, Cincinnati, Ohio.
Year Published 1950
Stock Number PB-216 759
Additional Subjects ( Water analysis ; Phenols) ; ( Colorimetric analysis ; Phenols) ; ( Spectroscopic analysis ; Phensols) ; Dyes ; Antipyrine/amino ; Water pollution detection
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-216 759 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 38p
Abstract The use of 4-aminoantipyrine was proposed by Emerson in a new color test for phenols. As outlined by Emerson, the essentials of the reaction consist of bringing together the phenolic material, the 4-aminoantipyrine and an alkaline oxidant in a solution of sufficiently high pH to prevent the formation of antipyrine red. Potassium ferricyanide was recommended as the oxidant. The work to be described has had two goals: Evaluation of the reaction variables which affect usage of Emerson's reagent for the determination of the simpler phenols; and Devising a procedure sufficiently sensitive to detect a one p.p.b. concentration of phenol.
Supplementary Notes Presented at the National Meeting of the American Chemical Society (118th) at Chicago, Illinois, on 3-8 September 1950.
PUB Date Free Form 6 Sep 50,
Category Codes 7C; 59A; 68D
NTIS Prices PC A03/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326549351
Origin NTIS
Type CAT