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651486

Gallium arsenide

(single crystal substrate), <100>, diam. × thickness 2 in. × 0.5 mm

Synonym(s):

Gallium monoarsenide

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About This Item

Linear Formula:
GaAs
CAS Number:
1303-00-0
Molecular Weight:
144.64
NACRES:
NA.23
PubChem Substance ID:
24883832
UNSPSC Code:
12352300
EC Number:
215-114-8
MDL number:
MFCD00011017
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form

(single crystal substrate)

resistivity

≥1E7 Ω-cm

diam. × thickness

2 in. × 0.5 mm

density

5.31 g/mL at 25 °C (lit.)

semiconductor properties

<100>

SMILES string

[Ga]#[As]

InChI

1S/As.Ga

InChI key

JBRZTFJDHDCESZ-UHFFFAOYSA-N

General description

Mobility >=4500 cm2 · V-1 · S-1
Undoped (Si-type semiconductor), EPD < 5 × 104 cm-2, growth technique = LEC & HB

Physical form

cubic (a = 5.6533 Å)

pictograms

Health hazard
GHS08

signalword

Danger

Hazard Classifications

Carc. 1B - Repr. 1B - STOT RE 1

target_organs

Respiratory system,hematopoietic system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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