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356018

Sigma-Aldrich

Zinc

foil, thickness 0.25 mm, 99.9% trace metals basis

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Synonym(s):
Zn
Empirical Formula (Hill Notation):
Zn
CAS Number:
Molecular Weight:
65.39
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

1 mmHg ( 487 °C)

Quality Level

assay

99.9% trace metals basis

form

foil

reaction suitability

core: zinc
reagent type: catalyst

resistivity

5.8 μΩ-cm, 20°C

thickness

0.25 mm

bp

907 °C (lit.)

mp

420 °C (lit.)

density

7.133 g/mL at 25 °C (lit.)

SMILES string

[Zn]

InChI

1S/Zn

InChI key

HCHKCACWOHOZIP-UHFFFAOYSA-N

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1 of 4

This Item
31653349410267619
Zinc foil, thickness 0.25 mm, 99.9% trace metals basis

356018

Zinc

Zinc puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.9%, granular

31653

Zinc

Zinc foil, thickness 1.0 mm, 99.99% trace metals basis

349410

Zinc

Zinc foil, thickness 0.25 mm, 99.999% trace metals basis

267619

Zinc

reaction suitability

core: zinc, reagent type: catalyst

reaction suitability

core: zinc, reagent type: catalyst

reaction suitability

-

reaction suitability

-

form

foil

form

granular

form

foil

form

foil

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

-

mp

420 °C (lit.)

mp

420 °C (lit.)

mp

420 °C (lit.)

mp

420 °C (lit.)

bp

907 °C (lit.)

bp

907 °C (lit.)

bp

907 °C (lit.)

bp

907 °C (lit.)

Application

Zinc can be used as a catalyst:
  • For the reduction of nitrobenzenes to aniline derivatives in the presence of ammonium chloride.
  • To synthesize β-hydroxy esters using ketones and α-bromoacetates via Reformatsky reaction.
  • For the transesterification of ethyl acetate and benzyl alcohol to synthesize benzyl acetate in the presence of imidazole.

Quantity

  • 50 × 50 mm (approximately 4.5 g)
  • 100 × 100 mm (approximately 18 g)

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)


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Transesterification reactions catalyzed by a recyclable heterogeneous zinc/imidazole catalyst
Nakatake D, et al.
advanced synthesis and catalysis, 358, 2569-2574 (2016)
Shigeki Seto et al.
Bioorganic & medicinal chemistry, 20(3), 1188-1200 (2012-01-21)
The design, synthesis, and evaluation of 6-6-7 tricyclic quinolones containing the strained spirocycle moiety aiming at the GSK-3β inhibitor were described. Among the synthesized compounds, 44, having a cyclobutane ring on a spirocycle, showed excellent GSK-3β inhibitory activity in both
Rapid and convenient conversion of nitroarenes to anilines under microwave conditions using nonprecious metals in mildly acidic medium
Keenan C, et al.
Synthetic Communications, 47, 1085-1089 (2017)
Sara Eyal et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 50(5), 798-806 (2009-05-01)
Studies in rodents indicate that the disruption of P-glycoprotein (P-gp) function increases drug distribution into the developing fetus and organs such as the brain. To simultaneously and serially evaluate the effect of P-gp activity and inhibition on the tissue distribution
Casper Groth et al.
Development (Cambridge, England), 140(14), 3018-3027 (2013-06-21)
Developmental patterning requires the precise interplay of numerous intercellular signaling pathways to ensure that cells are properly specified during tissue formation and organogenesis. The spatiotemporal function of the Notch signaling pathway is strongly influenced by the biosynthesis and intracellular trafficking

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