· (C
10
H
6
O
6
S
2
)
2-
· 2H
2
O. The reaction equation was proposed as follows.
Fig. 1. Thermal analysis of a complex compound containing
(С
2
H
16
N
2
NiO
4
)
2+
·(C
10
H
6
O
6
S
2
)
2-
·2(H
2
O)
As can be seen from the data in Fig. 1
above, according to the results of thermal analysis of
the complex containing (С
2
H
16
N
2
NiO
4
)
2+
· (C
10
H
6
O
6
S
2
)
2-
· 2(H
2
O) TG was observed in 2
stages, and DTA decomposition was observed in several stages. The first thermal
decomposition continued up to 185°C after the start of the process, where it ended with some
weight loss due to evaporation of water and volatile molecules of the complex. The second
thermal decom-position began at 185.5°C and continued up to 578.04°C due to the gradual
breaking of bonds in the complex and thermal decomposition of the product. In addition, as
can be seen from the data in the image above, differential thermal analysis (DTA) shows that
several exothermic decomposition processes have occurred and that the product has
completely decomposed.
Poster presentation
280
SYNTHESIS AND IR-SPECTRUM ANALYSIS OF THE COMPLEX COMPOUND OF NAPHTHALDINE DISULPHO ACID WITH COPPER (II) ACETATE J.R. Suyunov 1 , X.X. Turayev 1 , J.M. Ashurov 2 , A.G.