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777242

Sigma-Aldrich

Silica, mesostructured

SBA-15, 99% trace metals basis

Synonym(s):

Silica, Porous Silica, nanostructured silica, Silicon dioxide

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About This Item

Linear Formula:
SiO2
CAS Number:
7631-86-9
Molecular Weight:
60.08
EC Number:
231-545-4
MDL number:
MFCD00011232
UNSPSC Code:
12352302
PubChem Substance ID:
329767893
NACRES:
NA.23

Quality Level

100

Assay

99% trace metals basis

form

solid

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

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Application

SBA-15 is a well studied and highly stable mesoporous silica with applications in drug delivery; enzyme immobilization; catalysis; and as templating agents.

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H373

Precautionary Statements

P260 - P314 - P501

Hazard Classifications

STOT RE 2 Inhalation

Target Organs

Lungs

Storage Class Code

13 - Non 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.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

777242-5G:4548173924908
777242-BULK:
777242-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP1954
MKCH7600
MKCB0925V
MKBW9730V
MKBX0289V

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María Vallet-Regí et al.
Angewandte Chemie (International ed. in English), 46(40), 7548-7558 (2007-09-15)
Research on mesoporous materials for biomedical purposes has experienced an outstanding increase during recent years. Since 2001, when MCM-41 was first proposed as drug-delivery system, silica-based materials, such as SBA-15 or MCM-48, and some metal-organic frameworks have been discussed as
Catalytic Activity in Organic Solvents and Stability of Immobilized Enzymes Depend on the Pore Size and Surface Characteristics of Mesoporous Silica
Takahashi; H.;
Chemistry of Materials, 12(11), 3301-3305 (2000)
S H Joo et al.
Nature, 412(6843), 169-172 (2001-07-13)
Nanostructured carbon materials are potentially of great technological interest for the development of electronic, catalytic and hydrogen-storage systems. Here we describe a general strategy for the synthesis of highly ordered, rigid arrays of nanoporous carbon having uniform but tunable diameters
Cathleen M Crudden et al.
Journal of the American Chemical Society, 127(28), 10045-10050 (2005-07-14)
The functionalization of SBA-15 with mercaptopropyl trimethoxysilane leads to a material capable of absorbing Pd from organic and aqueous solutions. The resulting Pd-loaded material acts as a catalyst for the Suzuki-Miyaura and Mizoroki-Heck coupling reactions. Leaching studies show that the
Yijun Yao et al.
Journal of hazardous materials, 298, 221-231 (2015-06-10)
In 2002, U.S. EPA proposed a general buffer zone of approximately 100 feet (30 m) laterally to determine which buildings to include in vapor intrusion (VI) investigations. However, this screening distance can be threatened by factors such as extensive surface
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Mesoporous Silica Applications

Mesoporous silica used in wastewater remediation, air cleaning, catalysis, bio-catalysis, and drug delivery.

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