USE OF REDOX REACTIONS IN ANALYSIS OF DYES AND DYE INDUSTRY INTERMEDIATES .4. OXIDATION OF BENZIDINE, ORTHO-TOLIDINE, AND ORTHO-DIANISIDINE WITH CHLORAMINE-T AND N-BROMOSUCCINIMIDE

被引：7

作者：

BAREK, J

BERKA, A

JAKUBEC, K

机构：

[1] Department of Analytical Chemistry, Charles University

来源：

MICROCHEMICAL JOURNAL | 1978年 / 23卷 / 03期

关键词：

D O I：

10.1016/0026-265X(78)90087-5

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The oxidation of benzidine, o-tolidine, and o-dianisidine with chloramine T and N-bromosuccinimide was studied, the stoichiometry was established, and a mechanism was proposed. An extraction-photometric determination of these diamines was developed, based on the reaction with excess chloramine T or N-bromosuccinimide and the measurement of the absorbance of the N,N′-dihalogeno-diphenoquinonediimines formed, after their extraction into chloroform. © 1978.

引用

页码：341 / 352

页数：12

共 8 条

[1] OXIDATION OF ORGANIC-SUBSTANCES WITH TRIVALENT MANGANESE COMPOUNDS .6. OXIDATION OF BENZIDINE, ORTHO-TOLIDINE AND ORTHO-DIANISIDINE WITH DIPHOSPHATE COMPLEX OF TRIVALENT MANGANESE IN BUFFER SOLUTION
BAREK, J
BERKA, A
[J]. COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1977, 42 (06) : 1949 - 1959
[2] OXIDATION OF ORGANIC-SUBSTANCES WITH TRIVALENT MANGANESE COMPOUNDS .5. OXIDATION OF BENZIDINE, ORTHO,ORTHO'-TOLIDINE AND ORTHO,ORTHO'-DIANISIDINE USING DIPHOSPHATE COMPLEX OF TRIVALENT MANGANESE AND MANGANESE(III) SULFATE
BAREK, J
BERKA, A
[J]. COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1976, 41 (05) : 1334 - 1342
[3] UBER DIE OXYDIERENDE WIRKUNG DES N-BROMSUCCINIMIDS
BERKA, A
ZYKA, J
[J]. COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1958, 23 (03) : 402 - 407
[4] BERKA A, 1965, NEWER REDOX TITRANTS, P185
[5] JAKUBEC K, 1977, THESIS CHARLES U
[6] MATRKA M, 1971, CHEM PRUM, V21, P14
[7] MATRKA M, 1970, COLL CZECHOSLOV CHEM, V35, P701
[8] MCMILLAN A, 1927, J CHEM SOC IND, V46, pT472

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