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647535

Silicon

Name: Silicon
Brand: ALDRICH

wafer (single side polished), <100>, N-type, contains no dopant, diam. × thickness 3 in. × 0.5 mm

Synonym(s):

Silicon element

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About This Item

Linear Formula:

CAS Number:

7440-21-3

Molecular Weight:

28.09

NACRES:

NA.23

PubChem Substance ID:

24883543

UNSPSC Code:

12352300

EC Number:

231-130-8

MDL number:

MFCD00085311

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Properties

Quality Level

100

form

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

does not contain

dopant

greener alternative product characteristics

Design for Energy Efficiency
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diam. × thickness

3 in. × 0.5 mm

matrix

silicon base material

bp

2355 °C (lit.)

mp

1410 °C (lit.)

density

2.33 g/mL at 25 °C (lit.)

greener alternative category

Enabling

semiconductor properties

<100>, N-type

SMILES string

[Si]

InChI

1S/Si

InChI key

XUIMIQQOPSSXEZ-UHFFFAOYSA-N

Description

General description

0 vortex defects. Etch pitch density (EPD) <100 cm^-2. Resistivity 1,000- 2,300 Ωcm

Oxygen content: <= 1~1.8 x 10¹⁸/cm³; Carbon content: <= 5 x 10¹⁶/cm³; Boule diameter: 1~8 ″

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Application

Silicon wafers are majorly used in electronics as substrate materials. They are also used in a variety of applications like solar cells, microelectronics, and other integrated circuits.

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nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Storage Class

11 - Combustible Solids

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