Zirconium carbide (ZrC)

Basic Information

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CAS Number

12070-14-3

Molecular Formula

CZr

Molecular Weight

103.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

3540°C

Boiling Point

5100°C

Water Solubility

Soluble in concentrated sulfuric acid, hydrofluoric acid and nitric acid. Insoluble in water.

SMILES

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[C-]#[Zr+]

InChI

InChI=1S/C.Zr/q-1;+1

InChIKey

MHMXYYDKIQTOHA-UHFFFAOYSA-N

LogP

0.08130

Complexity

Safety Information

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GHS Hazard Pictograms

H228

H302

H312

H332

Hazard Statement

H228 Flammable solid
Flammable solids

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H332 Harmful if inhaled
Acute toxicity, inhalation

Hazard Class

Class 4.1 Class 4.1

Sensitiveness

对湿度敏感

Synonyms & References

English

Zirconium(IV) carbide
Zirconium carbide ZrC GRADE B (H?gan?s)
Sodium Fluoride (NaF) Sputtering Targets
MFCD00049640
Zirconium carbide ZrC GRADE AX (H?gan?s)
12070-14-3
methanidylidynezirconium(1+)
methideylidynezirconium(IV)
Zirconium carbide ZrC GRADE A (H?gan?s)
Zirconium carbide
Zirconiumcarbidemicronblackpowder
Zirconium(IV) Carbide
Zirconium Carbide,-325 Mesh
ZIRCONIUM CARBIDE:
Zirconiumcarbide(-Zr)
zirconiumcarbide(zrc)
ZRC A
ZRC AX
ZRC B

MDL Number

MFCD00049640

Customs Code

2849909000

FAQ

What are the physical and chemical properties of Zirconium carbide (CAS: 12070-14-3)?

Zirconium carbide (ZrC, CAS: 12070-14-3) is a refractory ceramic material with a high melting point of about 2700°C. It is highly reactive with oxygen and moisture, and its solubility in common solvents is negligible. ZrC has excellent hardness and wear resistance, making it suitable for applications requiring high-temperature stability and hardness.

How is Zirconium carbide (CAS: 12070-14-3) typically synthesized?

Zirconium carbide (ZrC) is commonly synthesized through high-temperature carbothermic reduction of zirconium dioxide (ZrO2) with carbon, or by the reaction of zirconium metal with carbon monoxide. The process involves heating raw materials in an inert atmosphere at temperatures around 1800°C to 2000°C, yielding pure ZrC with high purity and selectivity.

What industries use Zirconium carbide (CAS: 12070-14-3)?

Zirconium carbide (ZrC, CAS: 12070-14-3) is widely used in industries such as metallurgy, automotive, aerospace, and electronics. It is employed as a refractory material, wear-resistant coating, and hardfacing material. Its applications include as a component in cutting tools, wear parts, and high-temperature resistant coatings due to its high hardness and thermal stability.

What precautions should be taken when handling Zirconium carbide (CAS: 12070-14-3)?

When handling Zirconium carbide (ZrC, CAS: 12070-14-3), appropriate personal protective equipment (PPE) should be worn, including gloves, goggles, and a lab coat. Handle in a well-ventilated area or a fume hood to avoid inhalation of dust. Store in a sealed container and avoid contact with moisture. In case of a spill, clean up with a wet cloth and dispose of according to local waste disposal regulations. Refer to the Safety Data Sheet (SDS) for more detailed information.