Synonyms: Hydrazinium hydroxide
CAS Number: 7803-57-8
Formula: H4N2 · H2O
Formula Weight: 50.06
Linear Formula: NH2NH2 · H2O
MDL No.: MFCD00149931
Purity: 0.98
Boiling Point: 120.1 C(lit.)
Melting Point: -51.7 C (lit.)
Density: 1.032 g/mL at 25 C(lit.)
Refractive Index: n20/D 1.428(lit.)
Beilstein Registry Number: 878137
EC Number: 206-114-9
UNSPSC Code: 12352300
General description: Crystals of hydrazine monohydrate exhibit triclinic crystal system and space group P3121.
Application: Hydrazine monohydrate has been used to synthesize 2-(6-ethylamino-3-ethylimino-2,7-dimethyl-3H-xanthen-9-yl)benzoic acid hydrazide and vinyl-benzylamine hydrochloride. It may also be used as a source of hydrogen via decomposition in the presence of supported bimetallic catalyst composed of Ni-Pt alloy nanoparticles and mesoporous CeO2 support.Hydrazine monohydrate may be used as a reducing agent for the reduction of:. Nitroarenes in the presence of hydrogen peroxide functionalized carbon nanotubes.. 4-Iodo-3-nitroanisole to form 2-iodo-5-methoxyaniline. . Graphene oxide (GO) to form graphene.
RIDADR: UN 2030 8(6.1) / PGII
WGK Germany: 3
Flash Point(F): 165.2 F
Flash Point(C): 74 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-H314-H317-H330-H350-H410
Precautionary statements: P201-P260-P273-P280-P304 + P340 + P310-P305 + P351 + P338