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215155

Sigma-Aldrich

Hydrazine

anhydrous, 98%

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Linear Formula:
NH2NH2
CAS Number:
Molecular Weight:
32.05
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

anhydrous

Quality Level

vapor density

1 (37 °C, vs air)

vapor pressure

10 mmHg ( 30.7 °C)

Assay

98%

form

liquid

expl. lim.

99.99 %

refractive index

n20/D 1.47 (lit.)

bp

113.5 °C (lit.)

mp

1.4 °C (lit.)

density

1.021 g/mL at 25 °C (lit.)

SMILES string

NN

InChI

1S/H4N2/c1-2/h1-2H2

InChI key

OAKJQQAXSVQMHS-UHFFFAOYSA-N

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1 of 4

This Item
225819751855216208
Hydrazine anhydrous, 98%

Sigma-Aldrich

215155

Hydrazine

Hydrazine hydrate reagent grade, N2H4 50-60 %

Sigma-Aldrich

225819

Hydrazine hydrate

Hydrazine solution 1 M in acetonitrile

Sigma-Aldrich

751855

Hydrazine solution

vapor pressure

10 mmHg ( 30.7 °C)

vapor pressure

5 mmHg ( 25 °C)

vapor pressure

-

vapor pressure

-

assay

98%

assay

-

assay

-

assay

≥98%

form

liquid

form

liquid

form

liquid

form

powder, crystals or chunks, solid

mp

1.4 °C (lit.)

mp

-

mp

-

mp

200 °C (dec.) (lit.)

density

1.021 g/mL at 25 °C (lit.)

density

1.029 g/mL at 25 °C (lit.)

density

0.779 g/mL at 25 °C

density

1.42 g/mL at 25 °C (lit.)

General description

Hydrazine is the simplest diamine mainly used as a reducing agent.
Sensitive determination of hydrazine with detection limit of 10.0nM has been achieved by employing an electrochemical sensor. Hydrazine undergoes dehydrogenation in the presence of bimetallic NiRh nanoparticles (NPs) supported on nitrogen-doped porous carbon (NPC) derived from metal-organic frameworks (ZIF-8) to afford hydrogen.

Application

Hydrazine has been used as one of the reaction components in the synthesis of a soluble chalcogenidometallate cluster salt, which is a precursor for the preparation of SnSe2.
Hydrazine may be used in the synthesis of:
  • pyridyl aminated O-linked sugar chains from glycoproteins
  • nanocomposite of manganese oxide embedded in graphene sheets (GS–Mn3O4)
  • formyl hydrazine by reacting with ethyl formate

related product

Product No.
Description
Pricing

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

100.4 °F - closed cup

Flash Point(C)

38 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Customers Also Viewed

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NiRh nanoparticles supported on nitrogen-doped porous carbon as highly efficient catalysts for dehydrogenation of hydrazine in alkaline solution.
Xia B, et al.
Nano Research, 8(11), 3472-3479 (2015)
Release of O-linked sugar chains from glycoproteins with anhydrous hydrazine and pyridylamination of the sugar chains with improved reaction conditions.
Kuraya N and Hase S.
Journal of Biochemistry, 112(1), 122-126 (1992)
Buse Demirkan et al.
Journal of colloid and interface science, 552, 432-438 (2019-06-04)
In this study, a facile ex situ synthesis of a polyaniline-multiwalled carbon nanotube-based Pt nanocatalyst (Pt@PANI-MWCNT) with an average particle size of 3.18 ± 0.12 nm was performed successfully. The obtained Pt@PANI-MWCNT nanocatalysts were isolated from the solution medium by centrifugation and then
Hydrazine as a reducing agent for organic compounds (catalytic hydrazine reductions).
Furst A, et al.
Chemical Reviews, 65(1), 51-68 (1965)
Hadi Mahmoudi Moghaddam et al.
Environmental monitoring and assessment, 187(7), 407-407 (2015-06-06)
Hydrazine and phenol are two important environmental pollutants. In this work, an electrochemical sensor for the selective and sensitive detection of hydrazine in presence of phenol was developed by the bulk modification of carbon paste electrode (CPE) with TiO2 nanoparticles

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