12143-72-5

Name TANTALUM SULFIDE
CAS 12143-72-5
EINECS(EC#) 235-265-3
Molecular Formula S2Ta
MDL Number MFCD00049569
Molecular Weight 245.08
MOL File 12143-72-5.mol
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Chemical Properties

Melting point  >1300°C
density  6.860
solubility  insoluble in H2O
form  black hexagonal crystals
color  black hexagonal, hexane crystals, crystalline
Water Solubility  insoluble H2O [HAW93]
Crystal Structure CdI2 type
crystal system Three sides
Space group P3m1
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.3360.3360.5990901200.0577
EPA Substance Registry System Tantalum sulfide (TaS2) (12143-72-5)

Safety Data

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314-H227
Precautionary statements  P501-P210-P264-P280-P370+P378-P303+P361+P353-P301+P330+P331-P363-P304+P340+P310-P305+P351+P338+P310-P403+P235-P405
TSCA  TSCA listed

Hazard Information

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