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Tantalum sulfide

CAS No.
12143-72-5
Chemical Name:
Tantalum sulfide
Synonyms
TANTALUM SULFIDE;TANTALUM DISULFIDE;tantalum disulphide;Tantalum(Ⅳ) sulfide;Tantanium Disulfide;Tantalum(IV)disulfide;TANTALUM (IV) SULFIDE;tantalumsulfide(tas2);bis(sulfanylidene)tantalum;TantaluM Sulfide, -325 Mesh
CBNumber:
CB5336937
Molecular Formula:
S2Ta
Molecular Weight:
245.08
MDL Number:
MFCD00049569
MOL File:
12143-72-5.mol
Last updated:2023-10-17 17:11:57

Tantalum sulfide 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]
EPA Substance Registry System Tantalum sulfide (TaS2) (12143-72-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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

Tantalum sulfide Chemical Properties,Uses,Production

Chemical Properties

Black powder or crystals. Insoluble in water.

Uses

Tantalum disulfide (TaS2) is used to make solid lubricants and special noncorrosive greases.

Uses

Solid lubricant.

Tantalum sulfide Preparation Products And Raw materials

Raw materials

Preparation Products

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TantaluM Sulfide, -325 Mesh tantalumsulfide(tas2) TANTALUM (IV) SULFIDE TANTALUM DISULFIDE TANTALUM SULFIDE Tantalumsulfide,99.8%(metalsbasis) Tantalum(Ⅳ) sulfide Tantalum (IV) sulfide (99.9%-Ta) TantalumIVsulfidemeshgraypowderavgemicrons tantalum disulphide Tantalum(IV)disulfide bis(sulfanylidene)tantalum Nickel boride (Ni2B) Sputtering Targets Tantalum Disulfide (2H TaS2) Tantanium Disulfide 12143-72-5 TaS2maycontainamixtureofphases TaS2 S2Ta metal chalcogenides