Bismuth trisulfide

Other name: bismuthous sulfide; Bismuth(III) sulfide; dibismuth sulfur(-2) dihydride anion; bismuth(3+) sulfide (2:3); Bismuth sulfide

CAS no. : 1345-07-9; 11104-47-5; 12048-34-9

EINECS no. : 215-716-0

Formula: Bi2S3

Molecular weight: 514.1558

Melting point: 685 °C

Density: 7.6 to 7.8 g/cm3

Crystal structure : Trigonal system

Major hazards: Irritant

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Origin: China
Appearance:Black or Brown Crystal
Average Particle Size: 3-10μm

Properties: Bi2S3 Insoluble in water, soluble in nitric acid. Used for making other hydrazine compounds. Direct synthesis of hydrazine and sulfur, or introduction of hydrogen sulfide into cesium salt solution.

Product use: bismuth sulfide environmentally friendly and photoconductive and nonlinear optical response, widely used in solar cells, photoelectric diode array and infrared spectroscopy, etc., can be applied to other bismuth compound, free cutting steel additives, microelectronics industry.

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