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265632

Sigma-Aldrich

Zinn

powder, <45 μm particle size, 99.8% trace metals basis

Synonym(e):

Sn

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About This Item

Empirische Formel (Hill-System):
Sn
CAS-Nummer:
7440-31-5
Molekulargewicht:
118.71
EG-Nummer:
231-141-8
MDL-Nummer:
MFCD00133862
UNSPSC-Code:
12161600
PubChem Substanz-ID:
24856092
NACRES:
NA.22

Qualitätsniveau

100

Assay

99.8% trace metals basis

Form

powder

Eignung der Reaktion

core: tin
reagent type: catalyst

Widerstandsfähigkeit

11 μΩ-cm, 20°C

Partikelgröße

<45 μm

bp

2270 °C (lit.)

mp (Schmelzpunkt)

231.9 °C (lit.)

Dichte

7.310 g/mL at 25 °C (lit.)

SMILES String

[Sn]

InChI

1S/Sn

InChIKey

ATJFFYVFTNAWJD-UHFFFAOYSA-N

Verwandte Kategorien

Anwendung

With HCl, reduces a variety of functional groups; stereoselective allylation of carbonyl compounds; in situ generation of tin enolates for directed aldol reactions.

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCL6531
MKCK0429
MKCF6124
MKCC1686
MKBX8868V

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P Olmedo et al.
Environment international, 59, 63-72 (2013-06-25)
Although fish intake has potential health benefits, the presence of metal contamination in seafood has raised public health concerns. In this study, levels of mercury, cadmium, lead, tin and arsenic have been determined in fresh, canned and frozen fish and
Lun Li et al.
Journal of the American Chemical Society, 135(4), 1213-1216 (2013-01-15)
Single-layer single-crystalline SnSe nanosheet with four-atomic thickness of ~1.0 nm and lateral size of ~300 nm is presented here by using a one-pot synthetic method. It is found that 1,10-phenanthroline plays an important role in determining the morphology of the
Yu-Chun Chen et al.
Nanoscale, 5(6), 2254-2258 (2013-02-13)
A series of rutile-type (Ti,Sn)O2 solid solutions with nanorod architecture were successfully synthesized in this study by varying their calcination temperatures of tin-modified titanium dioxide (Sn/TiO2) nanocomposites under a nitrogen atmosphere. During the delithiation process, the (Ti,Sn)O2 nanorods obtained at
Shiyou Chen et al.
Advanced materials (Deerfield Beach, Fla.), 25(11), 1522-1539 (2013-02-13)
The kesterite-structured semiconductors Cu2ZnSnS4 and Cu2ZnSnSe4 are drawing considerable attention recently as the active layers in earth-abundant low-cost thin-film solar cells. The additional number of elements in these quaternary compounds, relative to binary and ternary semiconductors, results in increased flexibility
D B Shpakovsky et al.
Dalton transactions (Cambridge, England : 2003), 41(48), 14568-14582 (2012-10-12)
Four new organotin(IV) complexes of bis-(2,6-di-tert-butylphenol)tin(IV) dichloride [(tert-Bu-)(2)(HO-Ph)](2)SnCl(2) (1) with the heterocyclic thioamides 2-mercapto-pyrimidine (PMTH), 2-mercapto-4-methyl-pyrimidine (MPMTH), 2-mercapto-pyridine (PYTH) and 2-mercapto-benzothiazole (MBZTH), of formulae {[(tert-Bu-)(2)(HO-Ph)](2)Sn(PMT)(2)} (2), {[(tert-Bu-)(2)(HO-Ph)](2)Sn(MPMT)(2)} (3), {[(tert-Bu-)(2)(HO-Ph)](2)SnCl(PYT)} (4) and {[(tert-Bu-)(2)(HO-Ph)](2)SnCl(MBZT)} (5), have been synthesized and characterized by elemental
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