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Merck
CN

701491

Silicon dioxide, alumina doped

nanoparticles, dispersion, <50 nm particle size, 20 wt. % in H2O, ≥99.9% trace metals basis

Sustainability features

Synonym(s):

silicic anhydride, alumina doped preparation

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About This Item

Linear Formula:
(SiO2)x(Al2O3)y
Molecular Weight:
60.08
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
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Quality Segment

assay

≥99.9% trace metals basis

form

dispersion, nanoparticles

composition

aluminum, 7.5 wt. %

reaction suitability

core: silicon

sustainability

Sustainability features

concentration

20 wt. % in H2O

surface area

75.5 m2/g , BET

particle size

<50 nm

pH

4-6(neat)

density

1.087 g/mL at 25 °C

greener alternative category

SMILES string

O=[Si]=O.O=[Al]O[Al]=O

InChI

1S/2Al.O2Si.3O/c;;1-3-2;;;

InChI key

HNPSIPDUKPIQMN-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This is an enabling product and can be used as an alternative anode in lithium ion batteries due to its high energy storage capacity, low working potential, and abundance, offering a greener, potentially more sustainable option for energy storage. Click here for more information.
Contains 0.025 wt. % Ammonium hydroxide.

Legal Information

Product of Engi-Mat Co.


Storage Class

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type ABEK (EN14387) respirator filter



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