Dithulium trisulfide, with the chemical formula Dy2S3, is an inorganic compound composed of dysprosium and sulfur. It typically appears as a crystalline solid and is characterized by its high melting point and stability under ambient conditions. This compound is part of the rare earth sulfides and exhibits interesting magnetic and optical properties, making it of interest in various applications, including materials science and electronics. Dithulium trisulfide is often synthesized through high-temperature reactions involving dysprosium oxide and sulfur. It is generally insoluble in water but may react with acids to release hydrogen sulfide gas. The compound's properties can vary based on its crystalline structure, which can influence its reactivity and interaction with other materials. Due to its unique characteristics, dithulium trisulfide is studied for potential uses in advanced technologies, including semiconductors and phosphors. Safety precautions should be taken when handling this compound, as with many rare earth materials, due to potential toxicity and environmental concerns.

dithulium trisulphide

12166-30-2: Thulium Sulfide (2:3), Thulium sesquisulfide, Thulium sulfide, Thulium sulfide (Tm2S3), Thulium sulfide (Tm<sub>2</sub>S<sub>3</sub>),  Dithulium trisulphide

CAS 12166-30-2: dithulium trisulphide

Thulium sulfide, 99.9%

Ref: 7W-GX1273