12401-56-8

Name HAFNIUM SILICIDE
CAS 12401-56-8
EINECS(EC#) 235-640-1
Molecular Formula HfSi2
MDL Number MFCD00167026
Molecular Weight 234.66
MOL File 12401-56-8.mol
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Chemical Properties

Melting point  1680°C
density  8,02 g/cm3
form  Powder
color  gray orthorhombic crystals, crystalline
Water Solubility  it is insoluble in water.
Crystal Structure Orthorhombic
Exposure limits ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
EPA Substance Registry System Hafnium silicide (HfSi2) (12401-56-8)

Safety Data

TSCA  Yes

Hazard Information

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