Synonyms: Hydrazinium hydroxide
CAS Number: 10217-52-4
Formula: H4N2 Â· xH2O
Formula Weight: 32.05 (anhydrous basis)
Linear Formula: NH2NH2 Â· xH2O
MDL No.: MFCD00149931
Density: 1.029 g/mL at 25 C(lit.)
EC Number: 206-114-9
UNSPSC Code: 12352300
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.
Application: 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.. 3â€²-Aryl-1,2,3,4,4â€²,5â€²-hexahydrospiro[quinoxalin-2,5â€²-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.
RIDADR: UN 2030 8(6.1) / PGII
WGK Germany: 3
Flash Point(F): 204.8 F
Flash Point(C): 96 C
R Codes: 45-23/24/25-34-43-50/53
S Codes: 53-45-60-61
IOD Codes: T,N
Symbol: GHS05, GHS06, GHS08, GHS09
Signal Word: Danger
Hazard Statements: H301 + H311 + H331-H314-H317-H350-H410
Precautionary statements: P201-P261-P273-P280-P301 + P310 + P330-P305 + P351 + P338