Tantalum sulfide (TaS2)

CAS Registry Number®

12143-72-5

CAS Name

Tantalum sulfide (TaS2)

Molecular Formula

S2Ta

Molecular Mass

245.08

Cite this Page

Tantalum sulfide (TaS2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12143-72-5 (retrieved 2025-03-28) (CAS RN: 12143-72-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/2S.Ta

InChIKey

InChIKey=FAWYJKSBSAKOFP-UHFFFAOYSA-N

SMILES

[Ta](=S)=S

Canonical SMILES

S=[Ta]=S

Other Names for this Substance

  • Tantalum sulfide (TaS2)
  • Tantalum disulfide
  • Tantalum disulfide (TaS2)
  • Tantalum sulfide (Ta2S4)

Deleted or Replaced CAS Registry Numbers

12138-15-7, 78859-27-5

CAS INSIGHTSTM
A hexagon honeycomb pattern featuring icons representing Data Fabric Analytics, Antennas, Construction, DNA, and Sustainability Bamboo. Each hexagon contains a distinct symbol related to its theme, arranged in a visually appealing and interconnected design.