Sigma-Aldrich

Hydrazine Hydrate Reagent, Grade, 1 kg

Part Number:
MIL-225819-1KG
Lead Time:
7-14 days
Minimum Purchase:
1 unit
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Size:
1 kg
Style:
chemical
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Price: $242.26

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Description

Hydrazine Hydrate Reagent Grade 1 Kg

Synonym: Hydrazinium hydroxide

  • CAS Number 10217-52-4
  • Linear Formula NH2NH2 · xH2O
  • Molecular Weight 32.05 (anhydrous basis)
  • EC Number 206-114-9
  • MDL number MFCD00149931
  • PubChem Substance ID 57647990
  • NACRES NA.21
Grade reagent grade
Vapor Density >1 (vs air)
Vapor Pressure 5 mmHg (25°C)
InChI Key IKDUDTNKRLTJSI-UHFFFAOYSA-N
composition

Degree of hydration, ~1.5
N2H4, 50-60%
Expl. Lim. 99.99 %
Density 1.029 g/mL at 25°C (lit.)

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.

Safety Information

GHS05GHS06GHS08GHS09 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

Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

RIDADR UN 2030 8(6.1) / PGII

WGK Germany 3

Flash Point(F) 204.8°F

Flash Point(C) 96°C

Documents 

Safety Data Sheet

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

expl. lim.

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MPN:
225819-1KG