Collect. Czech. Chem. Commun.
1957, 22, 1416-1420
https://doi.org/10.1135/cccc19571416
Metallochromic indicators. II. 3,4-Dihydroxy-4-nitroazobenzene and 3,4-dihydroxyazobenzene-4'-sulphonic acid as simple metallochromic models of pyrocatechol violet
J. Körbl, E. Kraus, F. Jančik and R. Přibil
This article is part of serial Metallochromic indicators.