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Merck
CN

306363

Silicic acid

powder, −80 mesh

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About This Item

CAS Number:
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352301
EC Number:
215-683-2
MDL number:
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Product Name

Silicic acid, powder, −80 mesh

InChI key

IJKVHSBPTUYDLN-UHFFFAOYSA-N

InChI

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

SMILES string

O[Si](O)=O

form

powder

loss

<16% loss on ignition

particle size

−80 mesh

Quality Level

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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

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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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)
E Foglio et al.
Histology and histopathology, 27(8), 1055-1066 (2012-07-06)
Silicon is not generally considered an essential nutrient for mammals and, to date, whether it has a biological role or beneficial effects in humans is not known. The results of a number of studies suggest that dietary silicon supplementation might
J Schoelynck et al.
Plant biology (Stuttgart, Germany), 14(6), 997-1005 (2012-04-20)
In most aquatic ecosystems, hydrodynamic conditions are a key abiotic factor determining species distributions and abundance of aquatic plants. Resisting stress and keeping an upright position often relies on investment in tissue reinforcement, which is costly to produce. Silica could
Tsuyoshi Yamamoto et al.
Journal of plant research, 125(6), 771-779 (2012-04-25)
Rice (Oryza sativa L.) is a typical Si-accumulating plant and is able to accumulate Si up to >10 % of shoot dry weight. The cell wall has been reported to become thicker under Si-deficient condition. To clarify the relationship between Si

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