Cobalt sulfide (CoS) is an inorganic compound characterized by its dark gray to black appearance and is primarily composed of cobalt and sulfur. It is a solid at room temperature and exhibits a crystalline structure, typically forming in a hexagonal or cubic lattice. CoS is insoluble in water but can dissolve in strong acids, releasing hydrogen sulfide gas. This compound is known for its semiconductor properties and is often utilized in various applications, including catalysis, battery technology, and as a pigment in ceramics and glass. Cobalt sulfide can be produced through several methods, including the reaction of cobalt salts with sulfide sources. It is important to handle CoS with care, as it can be toxic and poses environmental hazards if not managed properly. Additionally, cobalt compounds, including CoS, have been studied for their potential health effects, emphasizing the need for appropriate safety measures during handling and use.

Cobalt sulfide (CoS)

1317-42-6: Cobalt monosulfide, Cobalt sulfide, Cobalt sulfide (Co<sub>0.5</sub>S<sub>0.5</sub>), Cobalt sulfide (CoS), Cobalt(2+) Sulfide, Cobaltous sulfide

Cobalt(II) Sulfide

Cobalt(II) sulfide (99.5%-Co)

Used in casting, smelting of metal, hard alloys. Glassy carbon is widely practiced as an electrode material in electrochemistry, as considerably as for high temperature crucibles and as a part of some prosthetic devices.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Suitable for battery materials development.

CAS 1317-42-6: Cobalt sulfide (CoS)

Cobalt(II) Sulfide

Ref: 54-IN11708

Cobalt(II) sulfide (99.5%-Co)

Ref: 08-93-2751

Cobalt sulfide (CoS)

Ref: IN-DA000ZLL

Cobalt(II) sulfide, 99.5% (metals basis)

Ref: 02-013114