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Merck
CN

V000734

Sigma-Aldrich

Nickel(II) sulfate hexahydrate

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About This Item

Linear Formula:
NiSO4 · 6H2O
CAS Number:
10101-97-0
Molecular Weight:
262.85
EC Number:
232-104-9
MDL number:
MFCD00149813
UNSPSC Code:
12352300
PubChem Substance ID:
329828195

Key Documents

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vapor density

2.07 (vs air)

SMILES string

O.O.O.O.O.O.[Ni++].[O-]S([O-])(=O)=O

InChI

1S/Ni.H2O4S.6H2O/c;1-5(2,3)4;;;;;;/h;(H2,1,2,3,4);6*1H2/q+2;;;;;;;/p-2

InChI key

RRIWRJBSCGCBID-UHFFFAOYSA-L

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Application

Nickel(II) sulfate hexahydrate (NiSO4.6H2O) can be used as a nickel precursor for the preparation of:
  • Palladium-nickel bimetallic nanoparticles (Pd-Ni B-NPs), which are used as efficient catalysts for the C-N coupling of aryl halides with amines by Buchwald–Hartwig amination reaction.
  • NiFe2O4 spinel nanoparticles by grinding with FeSO4·7H2O, and NaOH via solid-state reaction.
  • Nickel micro-flowers by chemical reduction method.

It can also be used as a recyclable catalyst in the synthesis of α-aminophosphonates by reacting with aromatic aldehyde, primary amine, and diethylphosphite by one-pot three-component reaction.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A Inhalation - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation

Target Organs

Respiratory Tract

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
DCBD8376
DCBD8369
DCBD6411V

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NiSO4. 6H2O as a new, efficient, and reusable catalyst for the -aminophosphonates synthesis under mild and eco-friendly conditions
Lakoud SG, et al.
Research on Chemical Intermediates, 42(5), 4403-4415 (2016)
Formation of dispersed palladium-nickel bimetallic nanoparticles in microemulsions: synthesis, characterization, and their use as efficient heterogeneous recyclable catalysts for the amination reactions of aryl chlorides under mild conditions
Heshmatpour F and Abazari R
Royal Society of Chemistry Advances, 4(99), 55815-55826 (2014)
Flower-like hierarchical nickel microstructures: Facile synthesis, growth mechanism, and their magnetic properties
Chen H, et al.
Materials Research Bulletin, 47(8), 1839-1844 (2012)
Synthesis and Characterization of NiFe2O4 Nanoparticles via Solid-State Reaction
Zhang Z, et al.
International Journal of Applied Ceramic Technology, 10(1), 142-149 (2013)
Monica Mattarozzi et al.
Micron (Oxford, England : 1993), 75, 18-26 (2015-05-20)
Environmental scanning electron microscopy (ESEM) permits to analyze samples in their native-hydrated state, allowing a broad spectrum of biological applications. In this study, ESEM equipped with energy dispersive X-ray spectrometer (EDS) was used as a fast method to analyze tissue
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