Merck, 225819-250G, Hydrazine hydrate

General description
The addition of hydrazine hydrate to reduced graphene oxide (RGO) counter electrode improves its performance in dye-sensitized solar cells (DSSC).
Application
Hydrazine hydrate has been used for the deproteination of the enamel samples in a study. It may be used as a reducing agent in the following:
Preparation of silver nanoparticles.
Transformation of monosubstituted nitrobenzene derivatives to the corresponding anilines.
Along with graphite for the conversion of nitro compounds (aromatic and aliphatic) to the amino compounds.

Hydrazine hydrate may be used to prepare:
3-(2-Benzyloxy-6-hydroxyphenyl)-5-styrylpyrazoles by reacting with 5-benzyloxy-2-styrylchromones.
3,5-Diphenyl-2-pyrazoline derivatives by reacting with 1,3-diphenyl-2-propen-1-one.
3′-Aryl-1,2,3,4,4′,5′-hexahydrospiro[quinoxalin-2,5′-pyrazol]-3-ones by reacting with 3-arylacylidene-3,4-dihydroquinoxalin-2(1H)-ones.
It may also be used in the catalytic reduction of nitroarenes to aromatic amines.