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Gallium arsenide; 99.999% (metals basis)

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Formula: GaAs
CAS: 1303-00-0
search Element: arsenide gallium metals basis
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Identification

Structural Formula
Gallium arsenide; 99.999% (metals basis)
CAS:
1303-00-0
EINECS:
Molecular Formula:
GaAs
MDL:
MFCD00011017
Synonym:
100> ; gallium arsenide ; arsinidynegallium ; galliummonoarsenide ; gallanylidynearsane ; galliumarsenide[gaas] ; galliumarsenide(gaas) ; gallium arsenide wafer ; gallium arsenide, pieces ; gallium arsenide wafer - 51mm ; galliumarsenide ; gallium monoarsenide ; gallium monoarsenide (gaas) ; gallium arsenide (gaas)




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Properties for Gallium arsenide; 99.999% (metals basis)

Molecular Weight:
144.64 g·mol−1
Density:
5.31 g/mL at 25 °C(lit.)
Melting point:
1238 °C
Solubility:
< 0.1 g/100 mL (20 °C) in water
Physical Description:
gray cubic crystals
Transport Information:
UN 1557
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Hazard Statements

GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:
R23/25 - Toxic by inhalation and if swallowed
R45 - May cause cancer
R48/23 - Toxic: danger of serious damage to health by prolonged exposure through inhalation
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Codes:
S20/21 - When using do not eat, drink or smoke
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
6.1
Hazard Symbols:
T, N
Hazard symbol T Hazard symbol N
RID/ADR certification :
UN 1557 6.1 / PG 2
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Alternative Distributors of [Gallium arsenide; 99.999% (metals basis)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Cfm Oskar Tropitzsch GmbH | BOC Sciences | Jinan Haohua Industry Co., Ltd. | Gihi Chemicals Co., Limited

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