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- Hafnium Carbide (HfC) Synonyms:
hafnium carbide, hafnium(IV) carbide, hafnium carbide powder, HfC, hafnium carbide fiber, hafnium carbide target, CAS# 12069-85-1,
- Hafnium Carbide (HfC) Formula:
HfC
- Hafnium Carbide (HfC) Description:
Produced by reacting hafnium oxide and carbon at high temperatures. An excellent refractory. Hafnium carbide is the most refractory binary compound known.
- Hafnium Carbide (HfC) Typical Chemical Properties Available:
99.5%
- Hafnium Carbide (HfC) Typical Physical Properties Available:
a) Sintered pieces, targets, powder and fiber
b) HfC AVAILABILITY NEWS: Flowable HAFNIUM CARBIDE POWDER (99.5% min. and 45 microns x down) is regularly available as a by-product from our ongoing 200 X 325 mesh HfC production in Reno, Nevada.
- Hafnium Carbide (HfC) Nominal Physical Constants:
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Molecular Weight (g/mol.)
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190.54
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Electrical Resistively (x10-6cm)
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1.09
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Density (g/cm3)
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12.2
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Melting Point (°C)
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~3890
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Softening Temp (°C)
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~1700- 2500
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Boiling Point (°C)
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4603
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Appearance
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black odorless powder
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Solubility In water
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Insoluble
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Crystallography
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cubic
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- Hafnium Carbide (HfC) Typical Applications:
Hafnium carbide is used in hard coatings and often applied by processes such as plasma spraying.
- Hafnium Carbide (HfC) Typical Packaging:
50 lbs. bags, poly-lined fiber drums and bulk bags
- Hafnium Carbide (HfC) TSCA (SARA Title III) Status:
Listed
- Hafnium Carbide (HfC) CAS Number:
CAS# 12069-85-1
- Hafnium Carbide (HfC) UN Number:
3178
- Hafnium Carbide (HfC) NFPA Number:
a) Flammability= 1 (Flash point between 38°C (100°F) and 93°C (200°F))
b) Instability= 2 (Normally stable, but can become unstable at elevated temperatures and pressures )
c) Special= W (Reacts with water in an unusual or dangerous manner )
d) Health= 2 (Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury)
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