Epoch High Purity Lithium Sulfide Lump Powder with CAS NO 12136-58-2 and Li2S

Overview of Lithium Sulfide Li2S Powder

Lithium Sulfide Li2S Powder is an inorganic compound of lithium and sulfur elements in a 2:1 molar ratio. It is a white or slightly yellowish powder with high chemical activity. Lithium sulfide powder is relatively stable at room temperature but is prone to react with water in humid environments to generate hydrogen sulfide and lithium hydroxide.Lithium sulfide powder is an essential not natural substance with several applications and significant clinical worth. Its research study and application are considerable for advertising technical progression and commercial advancement in associated fields.

(Lithium Sulfide Li2S Powder CAS 12136-58-2)

Features of Lithium Sulfide Li2S Powder

High chemical activity: Lithium sulfide powder has high chemical task and is prone to react with different components and substances, making it commonly made use of in locations such as chemical synthesis and battery technology.
White or light yellow powder: Lithium sulfide powder shows up white or light yellow, which offers it aesthetic recommendation in certain applications.
Sensitive to dampness: Lithium sulfide powder is sensitive to humid settings and quickly reacts with water, which needs moisture-proof actions to be taken throughout use and storage.
High purity: Lithium sulfide powder can attain high purity, such as 99.9%, making it excellent in applications requiring high-precision reactions.
Good conductivity: Lithium sulfide powder has good conductivity, making it have significant application value in electronics and batteries.
Multifunctionality: Lithium sulfide powder can not only participate in chemical reactions as a raw material but also be used as a battery material, catalyst, etc. Its versatility makes it have potential applications in many fields.

Parameter table of Lithium Sulfide Li2S Powder

Lithium Sulfide Properties
Other Names	lithium sulphide, dilithium sulfide, dilithium sulfanide, lithium sulfide anhydrous, Li2S powder
CAS No.	12136-58-2
Compound Formula	Li2S
Molecular Weight	45.95
Appearance	Light Yellow Powder
Melting Point	938℃
Boiling Point	1372℃
Density	1.66 g/cm3
Solubility in H2O	N/A
Exact Mass	46.00408
Gallium Sulfide Health & Safety Information
Signal Word	Danger
Hazard Statements	H301-H314
Hazard Codes	C
Risk Codes	22-31-34
Safety Statements	26-36/37/39-45
Transport Information	UN 2923 8/PG 2

Application of Lithium Sulfide Li2S Powder  

Lithium battery innovation: Lithium sulfide powder is a vital part of lithium batteries, especially in high-temperature lithium batteries. It can provide high energy thickness and lengthy cycle life as a favorable electrode product.
Chemical synthesis: Lithium sulfide powder can take part in various organic and inorganic synthesis responses as a sulfide reagent, providing the opportunity for manufacturing new products.
Glass industry: In the glass manufacturing procedure, lithium sulfide powder can be made use of as a making clear representative to assist get rid of bubbles and contaminations in the glass.
Ceramic industry: Lithium sulfide powder can be used to prepare ceramic materials, improving the performance and processability of ceramics.
Metallurgical industry: In the metallurgical process, lithium sulfide powder can be used as a desulfurizer to help remove sulfur elements from metals and improve metal quality.
Analytical Chemistry: Lithium sulfide powder is used as a standard substance or reagent in analytical chemistry for quantitative analysis and quality control.

Application of Lithium Sulfide Li2S Powder

Application of Lithium Sulfide Li2S Powder

Application of Lithium Sulfide Li2S Powder

Production Method of Lithium Sulfide Li2S Powder

Solid-State Response
Incorporate lithium (Li) metal or lithium substances (e.g., Li ₂ O) with sulfur (S) and warm them at 400– 800 ° C under an inert or decreasing environment. The reaction creates Li ₂ S straight. This approach is straightforward and cost-effective for mass manufacturing; however might create impure products as a result of insufficient blending. Post-heat treatment is usually required to enhance pureness and crystallinity.
Chemical Vapor Deposition (CVD).
Respond lithium-containing gases (e.g., LiH) with hydrogen sulfide (H ₂ S) on a heated substrate. The process deposits Li ₂ S movies with high purity and controlled density, ideal for digital tools. However, CVD needs specific equipment and high power input, making it much less suitable for massive manufacturing.
Hydrothermal/Solvothermal Synthesis
Mix lithium salts (e.g., LiCl) with sulfur sources (e.g., thioacetamide) in water or organic solvents. Warmth the option under pressure at 150– 250 ° C to develop Li ₂ S nanoparticles.

Company Profile

RBOSCHCO is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality Lithium Sulfide Li2S Powder , please feel free to contact us or click on the needed products to send an inquiry. 

Storage Condition of Lithium Sulfide Li2S Powder

Store Li₂S powder in airtight containers to prevent moisture and oxygen exposure. Keep it in a dry, cool environment (≤25°C) away from heat or direct sunlight. Avoid storing with acidic substances, as Li₂S reacts with acids to release toxic hydrogen sulfide gas. Use inert gas (argon or nitrogen) protection during handling to maintain purity. Proper storage ensures stability and prevents decomposition.

Payment Term

L/C, T/T, Western Union, Paypal, Credit Card etc.

 

Shipment Term

By sea, by air, by express, as customers request.

5 FAQs of Lithium Sulfide Li2S Powder

Q1

What substances are produced by the reaction between lithium sulfide powder and water?

Answer: The reaction between lithium sulfide powder and water produces hydrogen sulfide (H2S) and lithium hydroxide (LiOH). This reaction is exothermic and may be accompanied by the generation of bubbles. Therefore, caution must be taken when handling lithium sulfide powder to avoid contact with water.

Q2

How to store lithium sulfide powder to ensure its stability?

Answer: The feedback in between lithium sulfide powder and water produces hydrogen sulfide (H2S) and lithium hydroxide (LiOH). This response is exothermic and could be accompanied by the generation of bubbles. Subsequently, treatment needs to be taken when handling lithium sulfide powder to stay clear of contact with water.

Q3

What is the role of lithium sulfide powder in lithium batteries?

Answer:Lithium sulfide powder is generally made use of as the desirable electrode item in lithium batteries. It has a high power thickness and superb biking efficiency, which can give steady voltage and a long service life. Additionally, lithium sulfide powder similarly has good conductivity, which helps in boosting batteries’ charging and launching efficiency.

Q4

Why does lithium sulfide powder react easily in humid environments?

Answer: Lithium sulfide powder is prone to respond in moist settings due to its high chemical activity. The sulfur element in lithium sulfide powder easily responds with water molecules to produce hydrogen sulfide and lithium hydroxide. This response is exothermic and will accelerate lithium sulfide powder’s disintegration and degeneration procedure. For that reason, moisture-proof measures must be taken to guarantee its stability and security when handling and storing lithium sulfide powder.

Q5

What is the impact of the purity of lithium sulfide powder on its application performance?

Answer:The pureness of lithium sulfide powder substantially impacts its application efficiency. High-purity lithium sulfide powder can offer more dependable reaction efficiency and secure physical homes. For example, high-purity lithium sulfide powder can ensure the accuracy and repeatability of the reaction in chemical synthesis.