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Merck
CN

53847

Hydrazine hydrate solution

puriss. p.a., 24-26% in H2O (RT)

Synonym(s):

Hydrazinium hydroxide

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About This Item

Linear Formula:
NH2NH2 · H2O
CAS Number:
Molecular Weight:
50.06
UNSPSC Code:
12352302
NACRES:
NA.21
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
878137
Form:
liquid
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grade

puriss. p.a.

Quality Level

form

liquid

concentration

24-26% (iodometric), 24-26% in H2O (RT)

density

1.01 g/mL at 20 °C

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

SMILES string

O.NN

InChI

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

InChI key

IKDUDTNKRLTJSI-UHFFFAOYSA-N

General description

Hydrazine hydrate solution is the 24-26% aqueous solution of hydrazine.

Application

Hydrazine hydrate solution (24-26% in H2O) is used as a reducing agent in chemical synthesis. It is used to prepare nickel(0) nanoparticles via in-situ reduction of NiCl2 salt.


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Danger

Hazard Classifications

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

wgk

WGK 3

Regulatory Information

易制爆化学品
危险化学品

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S D Turley et al.
Journal of lipid research, 19(7), 924-928 (1978-09-01)
A review of the 3 alpha-hydroxysteroid dehydrogenase method for determining the concentration of total bile acids in bile is described. The optimum conditions for the assay were established with respect to pH, temperature, incubation time, amount of NAD+, and units
Synthesis of Au, Ag and Au-Ag alloy nanoparticles in aqueous polymer solution.
Pal A, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 302(1), 51-57 (2007)
G M Murphy et al.
Journal of clinical pathology, 23(7), 594-598 (1970-10-01)
The enzymatic technique using 3alpha-hydroxysteroid dehydrogenase for determining bile acids in blood has been modified by measuring the reduced nicotinamide adenine dinucleotide fluorimetrically. The increased sensitivity attained enables the concentration of total bile acids in serum to be estimated using



Global Trade Item Number

SKUGTIN
53847-250ML04061832566412
53847-1L04061832566405