Accession Number : AD0775810

Title :   The Colorimetric Determination of Trace Quantities of N,N'-Di-t-butylethylenediimine(CS 815799) by the 3-Methyl-2-Benzothiazolinone Hydrazone Hydrochloride (MBTH) and 4,5-Dihydroxynaphthalene-2,7-Disulfonic Acid, Disodium Salt(Chromotropic Acid) Methods.

Descriptive Note : Technical rept. Mar 70-Sep 72,

Corporate Author : EDGEWOOD ARSENAL ABERDEEN PROVING GROUND MD

Personal Author(s) : Morton,Linwood B. ; Martin,John J.

Report Date : MAR 1974

Pagination or Media Count : 15

Abstract : Two methods for colorimetrically analyzing trace amounts of N,N'-di-t-butylethylenediimine (CS 815799) are presented: the 3-methyl-2-benzothiazolinone hydrazone hydrochloride (MBTH) and 4,5-dihydroxynaphthalene-2,7-disulfonic acid, disodium salt (chromotropic acid). The MBTH method is recommended because of its simplicity, speed, sensitivity, and specificity. (Modified author abstract)

Descriptors :   *Colorimetric analysis, *Ethyleneimines

Subject Categories : Organic Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE