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641669

Sigma-Aldrich

Nickel zinc iron oxide

nanopowder, <100 nm particle size (BET), ≥99% trace metals basis

Synonym(s):

Nickel zinc ferrite, Zinc nickel ferrite, Zinc nickel iron oxide

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About This Item

Linear Formula:
NiZnFe4O4
CAS Number:
12645-50-0
Molecular Weight:
411.46
UNSPSC Code:
12352302
PubChem Substance ID:
24883133
NACRES:
NA.23

Quality Level

100

Assay

≥99% trace metals basis

form

nanopowder

particle size

<100 nm (BET)

density

2.81 g/mL at 25 °C (lit.)

SMILES string

[Ni++].[Cu++].[O-][Fe]=O.[O-][Fe]=O.[O-][Fe]=O.[O-][Fe]=O

InChI

1S/2Fe.Ni.4O.Zn

InChI key

XGKOQBJLEIRRCP-UHFFFAOYSA-N

Legal Information

Product of Engi-Mat Co.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H317,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which 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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP4459
MKCL5249
MKCD9945
MKBS1245V
MKBP7255V

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[Embryotoxic action of nickel-zinc ferrite in body uptake by inhalation].
N N Govorunova et al.
Gigiena i sanitariia, (5)(5), 79-80 (1984-05-01)
[Changes in the blood protein spectrum of white rats exposed to inhalational uptake of ferrites].
V D Aleshina et al.
Gigiena i sanitariia, (6)(6), 63-65 (1986-06-01)
P Majewski et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 14(26), 7961-7968 (2008-07-12)
We report on the spontaneous covalent growth of monomolecular adlayers on mixed nickel-zinc nanoferrite colloidal suspensions (ferrofluids). Synthesized nanoparticles were subjected to surface modification by means of acid chloride chemistry, leading to the formation of covalent bonds between the hydroxy

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