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Few Layers Molybdenum Disulfide Dispersion with LiOH, 1mg/mL, water, 200mL
Product Type: 2D material dispersion
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, specification confirmation and quotation preparation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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What is the single-layer ratio of the Few Layers MoS2 dispersion with LiOH and how does it affect performance in 2D material applications?
The dispersion has a single-layer ratio greater than 90%, meaning over 90% of the flakes are single-layer molybdenum disulfide. This high single-layer content is critical for maximizing the electronic, optical, and catalytic properties that differentiate monolayer MoS2 from bulk material, directly impacting device performance in applications such as transistors, sensors, and photocatalysis.
Is the LiOH-stabilized MoS2 dispersion at pH 8-9 compatible with common substrates and further processing steps?
The dispersion uses LiOH as a stabilizer, resulting in a pH of 8-9, which is mildly alkaline. This alkaline condition may affect compatibility with acidic substrates or pH-sensitive materials and should be considered before deposition, spin-coating, or mixing with other chemicals. The water solvent is widely compatible, but the pH range must be matched to the target substrate or integration process to avoid unintended reactions.
What are the recommended storage and handling requirements for this 1 mg/mL MoS2 aqueous dispersion with LiOH?
The dispersion is supplied at 1 mg/mL in water with LiOH in a 200 mL bottle. It should be stored in a sealed container at room temperature, protected from light, and used within a reasonable timeframe to prevent aggregation or sedimentation. The alkaline pH of 8-9 requires standard laboratory safety precautions: gloves, eye protection, and handling in a fume hood if aerosolized.
The Few Layers Molybdenum Disulfide Dispersion with LiOH (1mg/mL, water, 200mL) offers a high single-layer ratio (>90%) and controlled alkaline pH for stable dispersion, though the water-based and alkaline nature imposes compatibility considerations for certain processing environments.
Positive
- High Single-Layer Ratio (>90%): The dispersion exhibits a single-layer ratio exceeding 90%, ensuring minimal restacking and optimal exfoliation for thin-film and device fabrication.
- Controlled Alkaline Stability: The LiOH stabilizer maintains a pH of 8-9, providing a consistent alkaline environment that may enhance dispersion stability for certain applications.
Trade-offs
- Alkaline pH Handling Required: The pH range of 8-9 requires careful handling and compatibility verification with other materials, especially those sensitive to alkaline conditions.
- Water-Based Solvent Limitation: The water solvent restricts direct use in organic solvent-based processes, necessitating additional drying or solvent exchange steps.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
