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Sigma-Aldrich

Zinc acetylacetonate hydrate

Synonyme(s) :

Bis(2,4-pentanedionato)zinc, Zn(acac)2

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100 G
141.00 CHF
500 G
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About This Item

Formule linéaire :
Zn(C5H7O2)2 · xH2O
Numéro CAS:
Poids moléculaire :
263.61 (anhydrous basis)
Beilstein:
4166200
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352103
ID de substance PubChem :
Nomenclature NACRES :
NA.23

141.00 CHF


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Forme

solid

Composition

Zn, 23-26% EDTA titration

Pertinence de la réaction

reagent type: catalyst

Pf

135-138 °C (lit.)

Chaîne SMILES 

[H]O[H].CC(=O)\C=C(\C)O[Zn]O\C(C)=C/C(C)=O

InChI

1S/2C5H8O2.H2O.Zn/c2*1-4(6)3-5(2)7;;/h2*3,6H,1-2H3;1H2;/q;;;+2/p-2/b2*4-3-;;

Clé InChI

KUJHAYOLESEVSA-SUKNRPLKSA-L

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Description générale

Zinc acetylacetonate hydrate (Zn(acac)2) is a hydrated metal organic complex that is hygroscopic in nature. It is majorly used as a precursor for the synthesis of zinc based nano and microparticles.[1][2]

Application

Zn(acac)2 can be in the fabrication of zinc based films and coatings in chemical vapor deposition for optoelectronic applications.[3][4]

Caractéristiques et avantages

Novel MOCVD precursor for the preparation of high-crystallinity (Zn,Fe)Fe2O4 films and magnetic property measurements of these films.

Pictogrammes

Exclamation markEnvironment

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves


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Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

The synthesis of zinc oxide nanoparticles from zinc acetylacetonate hydrate and 1-butanol or isobutanol
Ambrozic G, et al.
Journal of Colloid and Interface Science, 346(2), 317-323 (2010)
A facile route to inverted polymer solar cells using a precursor based zinc oxide electron transport layer
De Bruyn P, et al.
Organic Electronics, 11(8), 1419-1422 (2010)
Zinc acetylacetonate hydrate adducted with nitrogen donor ligands: Synthesis, spectroscopic characterization, and thermal analysis
Brahma S and Shivashankar SA
Journal of Molecular Structure, 1101, 41-49 (2015)
Efficiency enhancement of organic and thin-film silicon solar cells with photochemical upconversion
Schulze TF, et al.
The Journal of Physical Chemistry C, 116(43), 22794-22801 (2012)

Articles

Few Monolayer Atomic Layer Deposition (ALD) on Surfaces and Interfaces for Energy Applications

Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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