Zirconium silicide CAS#: 12039-90-6

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Zirconium silicide

Basic information Safety Supplier Related

Zirconium silicide Basic information

Product Name:

Zirconium silicide

Synonyms:

ZIRCONIUM SILICIDE, -325 MESH
99.5%(metalsbasisexcludingHf),Hf2-4%
ZIRCONIUM SILICIDE, 99.5%
ZIRCONIUM SILICIDE, POWDER
Zirconium silicide, 99.5% (metals basis excluding Hf), Hf 2-4%
ZIRCONIUM DISILICIDE
ZIRCONIUM SILICIDE
Zirconium silicide, 99.5% trace metals basis excluding Hf

CAS:

12039-90-6

MF:

Si2Zr

MW:

147.4

EINECS:

234-911-1

Product Categories:

Ceramics
Metal and Ceramic Science
Silicides

Mol File:

12039-90-6.mol

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Zirconium silicide Chemical Properties

Melting point:: 1790°C
Density: 4.88 g/mL at 25 °C(lit.)
solubility: insoluble in H2O, aqua regia; sHF
form: Powder
Specific Gravity: 4.88
color: Gray
Resistivity: 161 (ρ/μΩ.cm)
Water Solubility: Insoluble in water. It is insoluble in acids, alkali and aqua regia.
Crystal Structure: Orthorhombic
Exposure limits: ACGIH: TWA 5 mg/m3; STEL 10 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3
CAS DataBase Reference: 12039-90-6
EPA Substance Registry System: Zirconium silicide (ZrSi2) (12039-90-6)

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Safety Information

Safety Statements: 22-24/25
WGK Germany: 3
TSCA: Yes

MSDS

Language:English Provider:SigmaAldrich
Language:English Provider:ALFA

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Zirconium silicide Usage And Synthesis

Chemical Properties

Gray solid. Soluble in hydrogen fluoride; insoluble in water and aqua regia.

Uses

Zirconium silicide (Zr3Si2) has been identified as promising material for the neutron reflector in a gas cooled reactor.

Uses

Zirconium silicate is used for manufacturing refractory materials. It is also used in production of some ceramics, enamels, and ceramic glazes. In enamels and glazes it serves as an opacifier. zirconium silicate is as beads for milling and grinding.

Uses

Coatings resistant to flame or blast impingement, special alloys.

Flammability and Explosibility

Not classified

Zirconium silicideSupplier

Forsman Scientific ( Beijing ) Co., Ltd. Gold

Tel: 13811783941 18611317957
Email: linwp@forsman.com.cn

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Email: market03@meryer.com

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Email: 3bsc@sina.com

Alfa Aesar

Tel: 400-6106006
Email: saleschina@alfa-asia.com

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Email: sales.bj@hwrkchemical.com

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