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Sigma-Aldrich

Nickel(II) nitrate hexahydrate

99.999% trace metals basis

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Synonym(s):
Nickel dinitrate hexahydrate, Nickel nitrate hexahydrate, Nickel(2+) dinitrate hexahydrate, Nickelous nitrate hexahydrate
Linear Formula:
Ni(NO3)2 · 6H2O
CAS Number:
Molecular Weight:
290.79
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99.999% trace metals basis

form

solid

impurities

≤15.0 ppm Trace Metal Analysis

mp

56 °C (lit.)

density

2.05 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

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

InChI

1S/2NO3.Ni.6H2O/c2*2-1(3)4;;;;;;;/h;;;6*1H2/q2*-1;+2;;;;;;

InChI key

AOPCKOPZYFFEDA-UHFFFAOYSA-N

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This Item
451134630841.06721
Magnesium nitrate hexahydrate BioUltra, ≥99.0% (KT)

Sigma-Aldrich

63084

Magnesium nitrate hexahydrate

Premium Grade
form

solid

form

solid

form

solid

form

solid

impurities

≤15.0 ppm Trace Metal Analysis

impurities

≤150.0 ppm Trace Rare Earth Analysis

impurities

insoluble matter, passes filter test

impurities

≤0.005% Insoluble matter

mp

56 °C (lit.)

mp

91 °C (lit.)

mp

89 °C (dec.) (lit.)

mp

56.7 °C

density

2.05 g/mL at 25 °C (lit.)

density

2.332 g/mL at 25 °C

density

-

density

2.05 g/cm3 at 20 °C

application(s)

battery manufacturing

application(s)

-

application(s)

-

application(s)

-

Application

Nickel(II) nitrate hexahydrate can be used:

  • As an additive in the fabrication of cellulose acetate polymers(CA) to control the porosity of the polymer. The formation of Ni(NO3)2.6H2O aggregates in polymer matrix during solidification and the strong interaction between Ni, nitrate, and water molecules result in the formation of well-defined pores on the surface of the CA matrix.
  • As a starting material to prepare nickel(ii) Schiff base, which is used as a precursor to synthesize NiO nanoparticles by solid-state thermal decomposition method.
  • As a dopant to prepare Ni-Ceria catalyst for selective hydrogenation of acetylene.
  • As a catalyst to prepare 3,4-dihydropyrimidinone derivatives via Biginelli cyclocondensation.

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Doron Levin et al.
Inorganic chemistry, 35(14), 4191-4197 (1996-07-03)
A layered ammonium nickel molybdate was prepared by precipitation from a solution of nickel nitrate and ammonium heptamolybdate. The compound obtained, (NH(4))HNi(2)(OH)(2)(MoO(4))(2), is trigonal with hexagonal unit cell parameters a = 6.0147(4) Å, c = 21.8812(13) Å, and Z =
Marisa Freitas et al.
Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine, 26(1), 13-21 (2012-10-26)
Nickel is an ubiquitous transition metal that is industrially applied in many forms, which inevitably leads to a high degree of occupational and environmental exposure. Over-exposure to nickel can produce a variety of adverse effects on human health, including allergy
H Tanojo et al.
Acta dermato-venereologica. Supplementum, (212)(212), 19-23 (2002-01-23)
Allergic contact dermatitis due to nickel salts is common. It is therefore important to measure the permeation of these salts through the stratum corneum (SC), the primary rate-limiting domain in skin. An advanced diffusion system and analytical techniques now enable
Jun Li et al.
Journal of colloid and interface science, 332(1), 231-236 (2009-01-16)
In this paper, we report the successful synthesis of Ni(12)P(5) hollow spheres via a facile hydrothermal route, employing white phosphorus (WP) and nickel nitrate as the reactants in the presence of hexamethylenetetramine (HMT) and polyethylene glycol 10000 (PEG-10000). The phase
B Vikhoff et al.
Acta radiologica (Stockholm, Sweden : 1987), 36(3), 323-325 (1995-05-01)
An investigation regarding possible artefacts from dental filling materials in MR imaging is presented including 9 types of such materials from various manufacturers. Freshly extracted teeth were prepared and the filling materials were handled according to manufacturers' instructions. The teeth

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