420778
LUDOX® TM-50 colloidal silica
50 wt. % suspension in H2O
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Synonym(s):
Silica preparation
Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
MDL number:
UNSPSC Code:
12352309
PubChem Substance ID:
NACRES:
NA.22
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description
colloidal
Quality Level
form
viscous liquid
concentration
50 wt. % suspension in H2O
surface area
~140 m2/g
pH
9.0
density
1.4 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® TM-50 colloidal silica is an aqueous dispersion of silica particles with intermediate particle size and narrow particle size distribution.
Application
LUDOX® TM-50 colloidal silica can be used:
- As a silica source to synthesize tetrapropylammonium(TPA)-silicate-1 colloidal particles.
- As a removable template to prepare mesoporous carbon materials by using a resorcinol-formaldehyde resin as a carbon precursor.
- As a separation layer to synthesize non-spherical flexible poly(butylacrylate) (PBA) polymer particles by concentrated emulsion polymerization.
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Templating synthesis of non-spherical polymer particles and their effect on the fracture toughness of an epoxy-amine network.
Du Z, et al.
Polymer International, 56(1), 82-87 (2007)
The synthesis of discrete colloidal particles of TPA-silicalite-1.
Persson AE, et al.
Zeolites, 14(7), 557-567 (1994)
Preparation of Pt supported on mesoporous carbons for the reduction of oxygen in polymer electrolyte membrane fuel cell (PEMFC).
Joo JB, et al.
Journal of electroceramics, 17(2-4), 713-718 (2006)
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
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