COPPER SILICIDE

$69.65 - $243

Product nameCOPPER SILICIDE
Cas No12159-07-8
MFCuH4Si
MW95.66
EINECS235-286-8
MDL NumberMFCD00134719

Synonyms

coppersilicide(cu5si) ;COPPER SILICIDE;Coppersilicidecm;pentacopper silicide ;COPPER SILICIDE: 99.5%, -0.8CM;COPPER SILICIDE, COARSE GRANULES;COPPER SILICIDE, 99.4%;Copper silicide, 99.5% (metals basis)

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Price

2 prices

Brand less more

Alfa Aesar
Package less more

25g 100g

Clear All Done

Brand	Packaging	Price	Product name
Alfa Aesar 012844	25g	$69.65	Copper silicide, 99.5% (metals basis)
Alfa Aesar 012844	100g	$243	Copper silicide, 99.5% (metals basis)

Properties

Melting point	825°C
Density	7.7 - 7.8
form	Pieces
color	Silver
Specific Gravity	7.7 - 7.8
Water Solubility	Insoluble in water.
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
Exposure limits	ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
EPA Substance Registry System	Copper silicide (Cu5Si) (12159-07-8)

Safety Information

Symbol(GHS)

Signal word

Warning

Hazard statements

H315：Causes skin irritation

H319：Causes serious eye irritation

H335：May cause respiratory irritation

Precautionary statements

P261：Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340：IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338：IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405：Store locked up.

Description

Copper silicide?thin film?is used for?passivation?of?copper-based chips, where it serves to suppress?diffusion?and?electromigration?and serves as a?diffusion barrier. It is involved in the direct process, the industrial route to organosilicon compounds.

Related product price

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Suppliers and manufacturers

Hubei Jusheng Technology Co.,Ltd.
Hubei xin bonus chemical co. LTD
Chongqing Chemdad Co., Ltd
Career Henan Chemica Co
Shaanxi Dideu Medichem Co. Ltd
Dayang Chem (Hangzhou) Co.,Ltd.
Henan Alfa Chemical Co., Ltd
Alfa Chemistry
PT CHEM GROUP LIMITED
GIHI CHEMICALS CO.,LIMITED

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