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306363

Sigma-Aldrich

Silicic acid

powder, −80 mesh

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About This Item

CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12352301
PubChem Substance ID:
NACRES:
NA.21

form

powder

loss

<16% loss on ignition

particle size

−80 mesh

SMILES string

O[Si](O)=O

InChI

1S/H2O3Si/c1-4(2)3/h1-2H

InChI key

IJKVHSBPTUYDLN-UHFFFAOYSA-N

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Application

Silicic acid is a hydrophilic inorganic material that can be used as a zirconium phosphate additive to enhance proton conductivity in the inorganic-organic composite membranes. It can also be used as a binder for the electrodes of thermal batteries.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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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The Intimate Role of Imidazole in the Stabilization of Silicic Acid by a pH-Responsive, Histidine-Grafted Polyampholyte.
Demadis KD, et al.
Chemistry of Materials, 27(19), 6827-6836 (2015)
Silicic acid polymerization catalyzed by amines and polyamines.
Mizutani T, et al.
Bulletin of the Chemical Society of Japan, 71(8), 2017-2022 (1998)
Paul Curnow et al.
Biochemistry, 51(18), 3776-3785 (2012-04-26)
The synthesis and manipulation of silicon materials on the nanoscale are core themes in nanotechnology research. Inspiration is increasingly being taken from the natural world because the biological mineralization of silicon results in precisely controlled, complex silica structures with dimensions
Samantha Davenward et al.
Journal of Alzheimer's disease : JAD, 33(2), 423-430 (2012-09-15)
There has been a plausible link between human exposure to aluminum and Alzheimer's disease for several decades. We contend that the only direct and ethically acceptable experimental test of the 'aluminum hypothesis', which would provide unequivocal data specific to the
J Ruttanavut et al.
Histology and histopathology, 27(10), 1333-1342 (2012-09-01)
This study investigates the combined effect of silicic acid and bamboo vinegar compound liquid (SPV) on the growth and intestinal histological alterations in poultry. Forty-eight 7-day-old male Sanuki Cochin chickens were fed a commercial mash diet supplemented with SPV at

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