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Lithium sulfide CASc Polska

Chemical name: Lithium sulfide

Synonymous names:dilithiummonosulfide;lithiumsulfide(li2s);dilithiumsulfide

CAS No:12136-58-2

Molecular formula:Li2S

Molecular weight:45.95

EINECS No:235-228-1

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Structural formula：

Product Description：

Items	Specifications
Appearance	Yellow Powder
Content	min99.0%
Moisture	max 0.5%
Ash	max 0.1%
the single impurity	max 0.1%
The total impurity	max 0.1%
Loss and drying	max 0.5%
Heavy metals	max 20ppm

Properties and Usage:

Lithium sulfide is an inorganic compound with white or light yellow crystals and excellent electrical conductivity and chemical stability.

1. Battery Materials

Lithium sulfide is a key material in lithium-sulfur batteries, which helps to improve the energy density and stability of batteries.

2. Semiconductors and Optoelectronics

As a wide-bandgap semiconductor material, lithium sulfide provides superior electrical and optical properties in devices such as photodetectors and sensors.

3. Ceramic and Glass Industries

Lithium sulfide is used in ceramic and glass manufacturing as a flux to improve the optical properties and mechanical strength of the material while enhancing the electrical conductivity.

4. Chemical Catalysis and Synthesis

In the chemical industry, lithium sulfide is an effective catalyst and reagent, often used to synthesize sulfur-containing compounds.

Storage conditions: Preserve in well-closed, light-resistant and airtight containers.

Packing: This product is packed in 25kg drums, and it can also be customized according to customers' requirements