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Merck

748161

Silica

nanoparticles, mesoporous, 200 nm particle size, pore size 4 nm

Synonym(s):

Silicon dioxide

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About This Item

Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-545-4
MDL number:
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Quality Level

form

mesoporous, nanoparticles

particle size

200 nm

pore size

4 nm pore size

bp

2230 °C (lit.)

mp

>1600 °C (lit.)

application(s)

battery manufacturing

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

General description

Shape - approximately spherical

Application

The well defined mesoporous materials are used in applications that include separations, drug delivery, optical imaging, and composites.

Features and Benefits

Offered in convenient beads or pellets, to ease the process across a wide range of manufacturing setups.


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Storage Class

11 - Combustible Solids

wgk

nwg

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

748161-5G:4.548173924595E12 + 748161-1G:4.548173924588E12

jan



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Articles

Silica's versatility spans various industries, including biomedical applications.

Mesoporous Materials include a range of high surface area porous silicates with applications in gas adsorption, drug delivery, diagnostics and catalysis.

RAFT polymerization controls chain growth, yields defined polymers without cytotoxic heavy metals like ATRP.

View All Articles

Thiam-Leng Chew et al.
Advances in colloid and interface science, 153(1-2), 43-57 (2010-01-12)
Separation of carbon dioxide (CO(2)) from gaseous mixture is an important issue for the removal of CO(2) in natural gas processing and power plants. The ordered mesoporous silicas (OMS) with uniform pore structure and high density of silanol groups, have
Wang, Z.; Stein, A.
Chemistry of Materials, 20, 1029-1029 (2008)
Huan Meng et al.
ACS nano, 4(8), 4539-4550 (2010-08-25)
Overexpression of drug efflux transporters such as P-glycoprotein (Pgp) protein is one of the major mechanisms for multiple drug resistance (MDR) in cancer cells. A new approach to overcome MDR is to use a co-delivery strategy that utilizes a siRNA