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Merck

420832

Sigma-Aldrich

LUDOX® AS-30 colloidal silica

30 wt. % suspension in H2O

Sinónimos:

Silica preparation

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About This Item

Fórmula lineal:
SiO2
Número de CAS:
Peso molecular:
60.08
MDL number:
UNSPSC Code:
12352309
PubChem Substance ID:
NACRES:
NA.22

description

colloidal

Quality Level

form

suspension

concentration

30 wt. % suspension in H2O

surface area

~230 m2/g

pH

9.1

density

1.2 g/mL at 25 °C

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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General description

LUDOX® colloidal silica are aqueous dispersions of silica particles that can improve the product performance as an inorganic binder.

Application

Ammonium stabilizing counterion

Legal Information

LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Storage Class

12 - Non Combustible Liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Visite la Librería de documentos

Yaswanth Kuthati et al.
Journal of nanoscience and nanotechnology, 13(4), 2399-2430 (2013-06-15)
The advent of Nanotechnology has paved a way for improved disease treatment strategies, the most noteworthy being the mesoporous silica nanoparticles (MSNs) which have gained much recent attention in the field of cancer therapy and its diagnosis. The flaws of
Graham J Edgar et al.
Nature, 506(7487), 216-220 (2014-02-07)
In line with global targets agreed under the Convention on Biological Diversity, the number of marine protected areas (MPAs) is increasing rapidly, yet socio-economic benefits generated by MPAs remain difficult to predict and under debate. MPAs often fail to reach
Andrea F G Gargano et al.
Journal of chromatography. A, 1351, 70-81 (2014-06-05)
Mucin glycoproteins belong to a class of high molecular weight, heavy glycosylated, proteins that together with water, salts and lipids constitute mucous secretions. Particular disease states (e.g. obstructive chronic bronchitis and ovarian tumor) are known to modify the composition and
Sander Deridder et al.
Journal of chromatography. A, 1351, 46-55 (2014-06-10)
Effective medium theory (EMT) expressions for the B-term band broadening in monolithic silica columns are presented at the whole-column as well as at the mesoporous skeleton level. Given the bi-continuous nature of the monolithic medium, regular as well as inverse
Linda Kachuri et al.
International journal of cancer, 135(1), 138-148 (2013-11-26)
Crystalline silica is a recognized carcinogen, but the association with lung cancer at lower levels of exposure has not been well characterized. This study investigated the relationship between occupational silica exposure and lung cancer and the combined effects of cigarette

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