Zirconium Boride
Zirconium Boride
- CAS:
- 12045-64-6
- MF:
- B2Zr
- MW:
- 112.85
Suppliers by country/region
Company Type
Properties
- Melting point:
- 3100-3500°C
- Density
- 6,1 g/cm3
- RTECS
- ZH7150000
- form
- powder
- color
- gray refractory solid; hexagonal, hexane
- Resistivity
- 9.2 (ρ/μΩ.cm)
- Water Solubility
- It is insoluble in water.
- Crystal Structure
- Hexagonal
- Exposure limits
- ACGIH: TWA 5 mg/m3; STEL 10 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3
Safety Information
- Symbol(GHS)
GHS02
- Signal word
- Warning
- Hazard statements
- H228
- Precautionary statements
- P210-P240-P241-P280-P370+P378a
- Hazard Codes
- Xn
- Risk Statements
- 20/21/22
- Safety Statements
- 36
- RIDADR
- UN3178
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 4.1
- PackingGroup
- III
Use
Zirconium boride is a microcrystalline graypowder of the composition ZrB2. When compressedand sintered to a specific gravity ofabout 5.3, it has a Rockwell A hardness of 90,a melting point of 2980°C, and a tensilestrength of 241 to 276 MPa. It is resistant tonitric and hydrochloric acids, to molten aluminumand silicon, and to oxidation. At 1204°Cit has a transverse rupture strength of 379 MPa.It is used for crucibles and for rocket nozzles.
1 India supplier list of "Zirconium Boride"
- Product Name:ZirconiumDiboride
- Products Intro:Brand:trivenichemical | Product Number:527418160
- Company Type: Trader
- Country/Region: INDIA
- Product Name:boron;zirconium
- Products Intro:Brand:thermofisher.in | Product Number:ALF-012140-18 | Purity:99.5%
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Zirconium Boride Powder
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Zirconiumdiboride,APS100-200nm,99.5%
- Products Intro:Brand:ottokemi | Product Number:NZ108
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Zirconium diboride
- Products Intro:Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: Factory Supply
- Company Type: Trader
- Country/Region: CHINA
- Product Name:12045-64-6
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
$1.00/ 1KG
- Product Name:Zirconium Boride
- Products Intro:Purity: 85.0-99.8% | Package: 1KG;1USD
- Company Type: Reagent
- Country/Region: CHINA
- Product Name:Zirconium Boride
- Products Intro:Purity: 0.99 | Package: 5KG;1KG，25KG
- Company Type: Trader
- Country/Region: CHINA
$0.01-1.00 / 1KG
- Product Name:ZirconiuM boride
- Products Intro:Purity: 99% | Package: 1KG;0.01USD|25KG;0.1USD|200KG;1USD
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Zirconium Boride
- Products Intro:Purity: 97%+ | Package: 5g;25g;100g;500g;1kg;25kg
- Company Type: Trader
- Country/Region: CHINA