Chromium silicide (CrSi2)

Basic Information

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CAS Number

12018-09-6

Molecular Formula

CrSi2

Molecular Weight

108.17 g/mol

EINECS

234-633-0

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

1490°C

Boiling Point

°Cat760mmHg

Density

4,7 g/cm3

Water Solubility

Insoluble in water.

SMILES

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[Si-]#[Si-].[Cr+2]

InChI

InChI=1S/Si/q-1

InChIKey

HJELPJZFDFLHEY-UHFFFAOYSA-N

LogP

-0.3808

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

Safety Information

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GHS Hazard Pictograms

H302

H312

H317

H332

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H317 May cause an allergic skin reaction
Sensitization, Skin

H332 Harmful if inhaled
Acute toxicity, inhalation

Sensitiveness

Moisture Sensitive

Synonyms & References

English

Chromium silicide sputtering target, 76.2mm (3.0 in.) dia. x 6.35mm (0.250 in.) thick
Chromium silicide sputtering target, 50.8mm (2.0 in.) dia. x 6.35mm (0.250 in.) thick
Chromium silicide sputtering target, 50.8mm (2.0 in.) dia. x 3.18mm (0.125 in.) thick
CHROMIUM SILICIDE
CHROMIUM DISILICIDE
Chromium silicide,(99+% Cr)
Chromiumsilicidemeshgraypowder
CHROMIUM SILICIDE, -230 MESH, 99+%
Chromium silicide
chromium disilicide

MDL Number

MFCD00168070

EC Number

234-633-0

Customs Code

2901299090

FAQ

What are the physical and chemical properties of Chromium silicide (CAS: 12018-09-6)?

Chromium silicide (CrSi2, CAS: 12018-09-6) is a refractory compound with a cubic crystalline structure. It has a high melting point around 2100°C and a molecular weight of approximately 183.86 g/mol. Chromium silicide is insoluble in water but reacts with acids. It is used in high-temperature applications due to its excellent resistance to oxidation and thermal stability.

How is Chromium silicide (CAS: 12018-09-6) typically synthesized?

Chromium silicide (CrSi2) can be synthesized through solid-state reaction methods, where chromium and silicon are heated in a controlled atmosphere. Alternatively, chemical vapor deposition (CVD) can be used to deposit CrSi2 films on substrates. The synthesis typically involves precise control of temperature and atmosphere to achieve high yield and selectivity.

What industries use Chromium silicide (CAS: 12018-09-6)?

Chromium silicide (CrSi2) finds applications in various industries, particularly in the production of high-temperature resistant materials, such as in the aerospace and automotive sectors. It is also used in the manufacturing of semiconductor devices, sensors, and in the development of advanced ceramics for electronics and energy applications.

What precautions should be taken when handling Chromium silicide (CAS: 12018-09-6)?

When handling Chromium silicide (CrSi2, CAS: 12018-09-6), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to avoid inhalation of dust. Spills should be cleaned up using appropriate disposal methods as outlined in the safety data sheet (SDS). Always refer to the SDS for detailed safety information.