Skip to Content
Merck
CN

207942

Hydrazine monohydrate

N2H4 64-65 %, reagent grade, ≥97%

Synonym(s):

Hydrazinium hydroxide

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
NH2NH2 · H2O
CAS Number:
Molecular Weight:
50.06
UNSPSC Code:
12352300
NACRES:
NA.21
PubChem Substance ID:
EC Number:
206-114-9
Beilstein/REAXYS Number:
878137
MDL number:
Assay:
≥97%
Grade:
reagent grade
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


grade

reagent grade

Quality Level

vapor density

>1 (vs air)

vapor pressure

5 mmHg ( 25 °C)

assay

≥97%

form

liquid

composition

N2H4, 64-65%

expl. lim.

99.99 %

refractive index

n20/D 1.428 (lit.)

pH

10.6-10.7 (10 g/L)

bp

120.1 °C (lit.)

mp

−51.7 °C (lit.)

density

1.032 g/mL at 25 °C (lit.)

SMILES string

O.NN

InChI

1S/H4N2.H2O/c1-2;/h1-2H2;1H2

InChI key

IKDUDTNKRLTJSI-UHFFFAOYSA-N

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.


Still not finding the right product?

Explore all of our products under Hydrazine monohydrate


signalword

Danger

Storage Class

3 - Flammable liquids

flash_point_f

100.4 °F - closed cup - (anhydrous substance)

flash_point_c

38 °C - closed cup - (anhydrous substance)

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - Skin Sens. 1

Regulatory Information

危险化学品
易制爆化学品

This item has



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Convergent synthesis of the quinolone substructure of BILN 2061 via carbonylative Sonogashira coupling/cyclization.
Haddad N, et al.
The Journal of Organic Chemistry, 71(13), 5031-5034 (2006)
Carbon nanotubes oxidized by a green method as efficient metal-free catalysts for nitroarene reduction.
Wu S, et al.
Physical Chemistry Chemical Physics, 17(3), 1567-1571 (2015)
High performance supercapacitor for efficient energy storage under extreme environmental temperatures.
Vellacheri R, et al.
Nano Energy, 8, 231-237 (2014)



Global Trade Item Number

SKUGTIN
207942-100G04061838769190
207942-2KG04061838769206
207942-4X100G04061837632464
207942-500G04061838769213
207942-5G04061838769220