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Merck

721077

Zinc oxide, dispersion

nanoparticles, <100 nm particle size (TEM), ≤40 nm avg. part. size (APS), 20 wt. % in H2O

Synonym(s):

Zinc monoxide, Zinc white

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About This Item

Linear Formula:
ZnO
CAS Number:
1314-13-2
NACRES:
NA.23
PubChem Substance ID:
329763818
UNSPSC Code:
12161600
MDL number:
MFCD00011300

Key Documents

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InChI

1S/O.Zn

SMILES string

[Zn]=O

InChI key

XLOMVQKBTHCTTD-UHFFFAOYSA-N

form

dispersion, nanoparticles

concentration

20 wt. % in H2O

particle size

<100 nm (TEM)

avg. part. size

≤40 nm (APS)

pH

7.5±1.5

density

1.7 g/mL±0.1 g/mL at 25 °C

Quality Level

200

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General description

Zinc oxide, dispersion (ZnO) is a multi-function metal oxide with unique physio-chemical properties, which includes high chemical stability, broad range absorption spectra and high electrochemical characteristics. It can also be categorized as a semiconductor due to its high energy band width and high thermal stability that make it potentially useful in electronics and optoelectronics applications.

Application

ZnO dispersions have piezo and pyroelectric properties that make it useful in the development of sensors, generators, and photo-catalysis. It has low toxicity and biocompatibility, which facilitate its applications in biomedicine.

pictograms

Environment
GHS09

hcodes

H411

Hazard Classifications

Aquatic Chronic 2

Storage Class

12 - Non Combustible Liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

721077-100G:4548173954493 + 721077-BULK: + 721077-1KG: + 721077-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ6247
MKCP4130
MKCL3755
MKCJ4155
MKCG4586

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A template-free, sonochemical route to porous ZnO nano-disks
Bhattacharyya S and Gedanken A
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 110(2-3), 553-559 (2008)
Antidiabetic activity of zinc oxide and silver nanoparticles on streptozotocin-induced diabetic rats
Alkaladi A, et al.
International Journal of Molecular Medicine, 15(2), 2015-2023 (2014)
Fate of ZnO nanoparticles in soils and cowpea (Vigna unguiculata)
Wang P, et al.
Environmental Science & Technology, 47(23), 13822-13830 (2013)
Splendid one-dimensional nanostructures of zinc oxide: a new nanomaterial family for nanotechnology
Wang ZL
ACS Nano, 2(10), 1987-1992 (2008)
Dispersing hydrophilic nanoparticles in hydrophobic polymers: HDPE/ZnO nanocomposites by a novel template-based approach.
de Luna MS, et al.
Express Polymer Letters, 8(5) (2014)
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