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Key Documents

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356018

Sigma-Aldrich

Zinc

foil, thickness 0.25 mm, 99.9% trace metals basis

Sinonimo/i:

Zn

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About This Item

Formula empirica (notazione di Hill):
Zn
Numero CAS:
7440-66-6
Peso molecolare:
65.39
Numero CE:
231-175-3
Numero MDL:
MFCD00011291
Codice UNSPSC:
12161600
ID PubChem:
24861857
NACRES:
NA.22

Tensione di vapore

1 mmHg ( 487 °C)

Livello qualitativo

100

Saggio

99.9% trace metals basis

Forma fisica

foil

Impiego in reazioni chimiche

core: zinc
reagent type: catalyst

Resistività

5.8 μΩ-cm, 20°C

Spessore

0.25 mm

P. eboll.

907 °C (lit.)

Punto di fusione

420 °C (lit.)

Densità

7.133 g/mL at 25 °C (lit.)

Stringa SMILE

[Zn]

InChI

1S/Zn
HCHKCACWOHOZIP-UHFFFAOYSA-N

Categorie correlate

Applicazioni

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.

Quantità

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

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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
A viewpoint about the treatment of Wilson's disease.
Abdul Qayyum Rana et al.
The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques, 40(4), 612-614 (2013-06-22)
M E Kuyumcu et al.
European review for medical and pharmacological sciences, 17(11), 1467-1471 (2013-06-19)
Zinc is one of the most important elements for human body. Zinc deficiency can occur in any age, if it is seen in elderly its clinical results can be more harmful due to already diminished functions. Some studies showed zinc
Lena Martin et al.
Archives of animal nutrition, 67(3), 248-261 (2013-06-08)
This study aimed at investigating the effect of dietary zinc on performance, jejunal brush border membrane enzyme activities and mRNA levels of enzymes and two zinc transporters in piglets. A total of 126 piglets were weaned at 26 ±1 days
W Reainthippayasakul et al.
Journal of nanoscience and nanotechnology, 13(5), 3617-3621 (2013-07-19)
Conjugated meso-alkynyl 5,15-dimesitylporphyrin metal complexes have been synthesized by Sonogashira coupling reaction in good yields. Alkynyl groups were chosen as a link at the meso positions in order to extend the pi-conjugated length of porphyrin rings. These synthesized porphyrin derivatives
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