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343250

Silicon

greener alternative

pieces, 99.95% trace metals basis

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50 g
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$153.00
500 g
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$884.00

About This Item

Linear Formula:
Si
CAS Number:
7440-21-3
Molecular Weight:
28.09
NACRES:
NA.23
PubChem Substance ID:
24861139
UNSPSC Code:
12141911
EC Number:
231-130-8
MDL number:
MFCD00085311

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assay

99.95% trace metals basis

form

pieces

reaction suitability

core: silicon

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

bp

2355 °C (lit.)

mp

1410 °C (lit.)

density

2.33 g/mL at 25 °C (lit.)

greener alternative category

Enabling

SMILES string

[Si]

InChI

1S/Si

InChI key

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which belongs to one of the four categories of greener alternatives. This enabling product has been enhanced for energy efficiency. Click here for more information.

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1 of 1

This Item
933767633097647675
Silicon pieces, 99.95% trace metals basis

Sigma-Aldrich

343250

Silicon

Silicon nanoparticles, 40 nm avg. part. size, ≥99% trace metals basis

Sigma-Aldrich

933767

Silicon

Silicon nanopowder, <100 nm particle size (TEM), ≥98% trace metals basis

Sigma-Aldrich

633097

Silicon

Silicon wafer (single side polished), <100>, P-type, contains boron as dopant, diam. × thickness 2 in. × 0.5 mm

Sigma-Aldrich

647675

Silicon

assay

99.95% trace metals basis

assay

≥99% trace metals basis

assay

≥98% trace metals basis

assay

-

form

pieces

form

nanoparticles, powder or crystals

form

nanopowder

form

crystalline (cubic (a = 5.4037)), wafer (single side polished)

bp

2355 °C (lit.)

bp

2355 °C (lit.)

bp

2355 °C (lit.)

bp

2355 °C (lit.)

mp

1410 °C (lit.)

mp

1410 °C (lit.)

mp

1410 °C (lit.)

mp

1410 °C (lit.)

density

2.33 g/mL at 25 °C (lit.)

density

2.33 g/mL at 25 °C (lit.)

density

2.33 g/mL at 25 °C (lit.)

density

2.33 g/mL at 25 °C (lit.)

reaction suitability

core: silicon

reaction suitability

-

reaction suitability

-

reaction suitability

-

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flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Storage Class

11 - Combustible Solids

wgk

nwg

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ6213
MKCV2883
MKCT5095
MKCR7053
MKCM2063

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Articles

Electrode Materials for Li-ion Batteries

Solid oxide fuel cells and electrolyzers show potential for chemical-to-electrical energy conversion, despite early development stages.

Recent Developments in Silicon Anode Materials for High Performance Lithium-Ion Batteries

Recent demand for electric and hybrid vehicles, coupled with a reduction in prices, has caused lithium-ion batteries (LIBs) to become an increasingly popular form of rechargeable battery technology.

Safer High-performance Electrodes, Solid Electrolytes, and Interface Reactions for Lithium-ion Batteries

Li-ion batteries are currently the focus of numerous research efforts with applications designed to reduce carbon-based emissions and improve energy storage capabilities.

View All Articles
Chengyong Li et al.
Journal of nanoscience and nanotechnology, 13(3), 2272-2275 (2013-06-13)
Mesoporous Si-C-O fibers were fabricated by air activation of a kind of carbon-rich SiC-C fibers at 600 degrees C. The SiC-C fibers were prepared from the hybrid precursor of polycarbosilane and pitch through melt-spinning, air curing and pyrolysis in nitrogen.
Bo-Soon Kim et al.
Journal of nanoscience and nanotechnology, 13(5), 3622-3626 (2013-07-19)
A subwavelength structure (SWS) was formed via a simple chemical wet etching using a gold (Au) catalyst. Single nano-sized Au particles were fabricated by metallic self-aggregation. The deposition and thermal annealing of the thin metallic film were carried out. Thermal
Pil Ju Ko et al.
Journal of nanoscience and nanotechnology, 13(4), 2451-2460 (2013-06-15)
The physical properties of porous materials are being exploited for a wide range of applications including optical biosensors, waveguides, gas sensors, micro capacitors, and solar cells. Here, we review the fast, easy and inexpensive electrochemical anodization based fabrication porous silicon
View All Related Papers

Global Trade Item Number

SKUGTIN
343250-500G04061826757888
343250-50G04061826757895

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