Protolytic equilibria of some N,N-bis(2-carboxyethyl)aminoazobenzenesulfonic acids in aqueous solution / Skorik YA,Neudachina LK,Osintsev AV,Yatluk YG,Vshivkov AA,Osintseva EV // RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. - 2002. - V. 38, l. 3. - P. 385-389.

ISSN/EISSN:
1070-4280 / нет данных
Type:
Article
Abstract:
4-{[}4-Bis(2-carboxyethyl)aminophenylazo]benzenesulfonic acid and 4-{[}2-bis(2-carboxyethyl)amino-4,5-dimethylphenylazo]benzenesulfonic acid were synthesized for the first time by azo coupling of diazosulfanilic acid with N,N-bis(2-carboxyethyl)aniline and N,N-bis(2-carboxyethyl)-3,4-xylidine, respectively. The acid ionization constants of the products were determined, their electron absorption spectra were measured, and schemes of acid-base equilibria in aqueous solution were proposed.
Author keywords:
нет данных
DOI:
10.1023/A:1016386109831
Web of Science ID:
ISI:000177064900012
Соавторы в МНС:
Другие поля
Поле Значение
Month MAR
Publisher MAIK NAUKA/INTERPERIODICA
Address C/O KLUWER ACADEMIC-PLENUM PUBLISHERS, 233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language English
Research-Areas Chemistry
Web-of-Science-Categories Chemistry, Organic
ResearcherID-Numbers Skorik, Yury/A-8128-2008
ORCID-Numbers Osintseva, Elena/0000-0002-0229-6517
Number-of-Cited-References 13
Journal-ISO Russ. J. Organ. Chem.
Doc-Delivery-Number 577MN