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203866

Sigma-Aldrich

Nickel(II) chloride hexahydrate

99.999% trace metals basis

Synonym(s):

Dichloronickel hexahydrate, Nickel dichloride hexahydrate

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About This Item

Linear Formula:
NiCl2 · 6H2O
CAS Number:
7791-20-0
Molecular Weight:
237.69
MDL number:
MFCD00149809
UNSPSC Code:
12352302
PubChem Substance ID:
24852071
NACRES:
NA.23

Assay

99.999% trace metals basis

form

crystals and lumps

impurities

≤15.0 ppm Trace Metal Analysis

application(s)

battery manufacturing

SMILES string

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].Cl[Ni]Cl

InChI

1S/2ClH.Ni.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2

InChI key

LAIZPRYFQUWUBN-UHFFFAOYSA-L

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Application

Nickel(II) chloride hexahydrate can be used:
  • As a precursor to synthesize nickel(ll) complexes, such as nickel complexes of dithiocarbimates derived from sulfonamides.
  • To fabricate Ni-based composites for various applications such as photocatalysis.
  • As a catalyst for various organic reactions, for example, synthesis of tetra-substituted pyrroles and cleavage of tetrahydropyranyl (THP) and tert-butyldimethylsilyl (TBS) ethers.
  • As a starting material to prepare NiO nanoparticles.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 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

Lungs

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Aaron I Freire et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 89, 259-263 (2012-01-24)
Raman, IR and UV-vis-NIR experiments of formamide (FA) and nickel chloride solutions at different compositions were carried out. The quantitative Raman study at the νCN region shows that 5 FA molecules are coordinated to Ni (II) and the sixth position
Jenilee Way et al.
Nuclear medicine and biology, 40(3), 430-436 (2013-01-12)
4-[(18)F]Fluorobenzylamine ([(18)F]FBA) is an important building block for the synthesis of (18)F-labeled compounds. Synthesis of [(18)F]FBA usually involves application of strong reducing agents like LiAlH4 which is challenging to handle in automated synthesis units (ASUs). Therefore, alternative methods for the
Chih-Hsien Wu et al.
The Journal of biological chemistry, 287(30), 25292-25302 (2012-06-01)
Epithelial-mesenchymal transition (EMT) is considered a critical event in the pathogenesis of lung fibrosis and tumor metastasis. During EMT, the expression of differentiation markers switches from cell-cell junction proteins such as E-cadherin to mesenchymal markers such as fibronectin. Although nickel-containing
R Prabhakaran et al.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 18(2), 233-247 (2013-01-01)
Three new nickel(II) thiosemicarbazone complexes have been synthesized and characterized by analytical, spectral, and single-crystal X-ray diffraction studies. In complex 1, the ligand 2-hydroxy-1-naphthaldehydethiosemicarbazone coordinated as a monobasic tridentate donor, whereas in complexes 2 and 3, the ligands salicylaldehyde-4(N)-ethylthiosemicarbazone and
Terran E Bergdale et al.
Journal of biotechnology, 161(3), 181-189 (2012-07-14)
Microbiologically induced calcium carbonate precipitation (MICCP) is a naturally occurring biological process that has shown its potential in remediation of a wide range of structural damages including concrete cracks. In this study, genetically engineered microorganisms, capable of producing extracellular polymeric
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