Disazodyes Based on 1,4-diamino-2,5-disulphobenzene

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F01%3A00000162" target="_blank" >RIV/00216275:25310/01:00000162 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Disazodyes Based on 1,4-diamino-2,5-disulphobenzene

Original language description

Secondary disazo dyes based on 1,4-diamino-2,5-benzenedisulphonic acid were prepared. The synthetic route is based on the selective monodiazotisation of 1,4-diamino-2,5-benzenedisulphonic acid without any protection of the amino groups. Syntheses gave puNMR spectra of model compounds were recorded and analysed. The structure of the prepared dyes was confirmed by Negative-lon Electrospray Ionization (ESI) Mass Spectrometry. The dyeing of wool and polyamide showed acceptable wash fastness. The light fastnin order to be applicable in the textile industry.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CC - Organic chemistry

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Colour Science and Technology

ISSN

1462-4761

e-ISSN

—

Volume of the periodical

4

Issue of the periodical within the volume

4

Country of publishing house

GB - UNITED KINGDOM

Number of pages

7

Pages from-to

117-123

UT code for WoS article

—

EID of the result in the Scopus database

—