V. Dlask et J. Plocek, A STUDY OF THE REACTION BETWEEN DIAZOTIZED 2-AMINO-1,4-BENZENEDISULPHONIC ACID AND 8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID .2., Dyes and pigments, 27(1), 1995, pp. 71-76
Spectrophotometry and HPLC were used for the determination of the rate
constants for the azo coupling reactions of the schemes suggested. Th
e content of colored components in the reaction solution was also dete
rmined; the results corresponded to the calculated data reported in Pa
rt I of this investigation.