Mordant brown 33
id:
mordant-brown-33-312-5551166
title:
Mordant brown 33
text:
Mordant brown 33 (MB33) is 2,4-diamino-5-(2-hydroxy-5-nitrophenylazo) benzene sulfonic acid sodium salt. The UV-Visible spectra of MB33 in all mixtures investigated display three absorption bands in 50% ethanol within all the pH ranges 1.5-13.3 using Thiel buffer the maximum absorption of these bands is located at 438, 453 and a double head band at 410 and 475 nm. The band at 438 nm corresponds to absorption attributed to the cationic form (LH6) of MB33 (whereas L indicates to the parent structu
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/Mordant_brown_33
date created:
date modified:
2024-01-30T19:23:51Z
main entity:
{"identifier":"Q6909584","url":"https://www.wikidata.org/entity/Q6909584"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/6/6d/Mordant_Brown_33.png","width":2112,"height":762}
fields total:
13
integrity:
15