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771619

Sigma-Aldrich

Manganese(II) fluoride

≥99.95% trace metals basis

Synonym(s):

Manganese bifluoride, Manganese difluoride, Manganous fluoride

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About This Item

Linear Formula:
MnF2
CAS Number:
7782-64-1
Molecular Weight:
92.93
EC Number:
231-960-0
MDL number:
MFCD00016222
UNSPSC Code:
12352302
PubChem Substance ID:
329767508
NACRES:
NA.23

grade

anhydrous

Quality Level

100

Assay

≥99.95% trace metals basis

form

powder

impurities

≤500.0 ppm Trace Metal Analysis

mp

856 °C (lit.)

density

3.98 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

F[Mn]F

InChI

1S/2FH.Mn/h2*1H;/q;;+2/p-2

InChI key

CTNMMTCXUUFYAP-UHFFFAOYSA-L

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Application

Anhydrous Manganese(II) Fluoride is an interesting antiferromagnetic material as well as a precursor for lithium ion battery materials.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Gocheva; I.;
Journal of Power Sources, 187(1), 247-252 (2009)
S P Bayrakci et al.
Science (New York, N.Y.), 312(5782), 1926-1929 (2006-07-01)
We used a neutron spin-echo method with microelectron-volt resolution to determine the lifetimes of spin waves in the prototypical antiferromagnet MnF2 over the entire Brillouin zone. A theory based on the interaction of spin waves (magnons) with longitudinal spin fluctuations

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