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339210

Sigma-Aldrich

Samarium cobalt

powder

Synonym(s):

Cobalt compound with samarium

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About This Item

Linear Formula:
SmCo5
CAS Number:
12017-68-4
Molecular Weight:
445.03
EC Number:
234-625-7
MDL number:
MFCD02091682
UNSPSC Code:
12352302

form

powder

composition

Sa:Co, 1-5

SMILES string

[Co].[Sm]

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B Inhalation - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1A - STOT RE 1 Inhalation

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
10627TV

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[Method of fixing dentures to the edentulous mandible using magnets made of SmCo5].
B P Markov et al.
Stomatologiia, 66(4), 49-51 (1987-07-01)
Xiaowei Teng et al.
Journal of nanoscience and nanotechnology, 7(1), 356-361 (2007-04-26)
This paper presents a synthesis of magnetic nanoparticles of samarium cobalt alloys and the use of iron oxide as a coating layer to prevent the rapid oxidation of as-made Sm-Co nanoparticles. The colloidal nanoparticles of Sm-Co alloys were made in
Hussam M Abdel-Kader et al.
Australian orthodontic journal, 24(1), 32-40 (2008-07-25)
To investigate possible adverse effects of orthodontic magnets on the oral mucosa. Twenty orthodontic patients, between 14 and 20 years of age, were used. All patients consented to participate in the trial, which ran for six months. Following extraction of
Arne F Boeckler et al.
Journal of prosthodontics : official journal of the American College of Prosthodontists, 18(4), 301-308 (2009-02-13)
For a long time, the use of magnets for the anchorage of dental prostheses failed due to lack of biocompatibility and the magnets' high susceptibility to corrosion in the mouth. These facts make encapsulation of the magnetic alloy with a
Hong-Chun Yu et al.
Journal of electron microscopy, 53(1), 37-42 (2004-04-14)
We have performed a systematic investigation on the microstructural features of SmCo(7-x)Cu(x) (x = 0, 3.5) alloys. Transmission electron microscopy observations suggest that the SmCo7 is essentially a superstructure phase with a modulation wave vector q = (a* + b*)/3
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