Mos2 price

When sourcing MOS2, the price is primarily driven by purity levels (typically 98.5% to 99.9%) and particle size (APS). Finer particles, such as sub-micron or nano-grade powders, command a significant premium due to the complex milling and classification processes required. Buyers should request a Technical Data Sheet (TDS) and Certificate of Analysis (COA) to verify the acid insolubles and oil content, as these impurities directly impact the lubricant's performance and the final market price.

The most critical factor is the Fisher Sub-Sieve Sizer (FSSS) particle size, which usually ranges from 0.4 to 7.0 microns. For high-end industrial applications like aerospace coatings or automotive lubricants, a narrow particle size distribution is essential. Additionally, ensure the Mo content is ≥59% and check for low rhenium and iron traces, which are indicators of high-quality refining processes often found in premium suppliers on Made-in-China.com.

MOS2 is widely used in high-temperature and high-pressure lubrication, semiconductor manufacturing, and as a catalyst in hydrodesulfurization. Its ability to function in a vacuum environment makes it indispensable for space technology. Procurement professionals should monitor the molybdenum concentrate market trends, as raw material fluctuations directly correlate with the finished MOS2 powder price.

Suppliers must provide REACH certification for the European market and TSCA compliance for the United States. Since MOS2 is a chemical product, a comprehensive Material Safety Data Sheet (MSDS) is mandatory for shipping. Ensure the product meets ISO 9001:2015 quality management standards to guarantee batch-to-batch consistency in industrial applications.

The primary risk is adulteration with graphite or lower-grade molybdenum, which reduces the lubrication efficiency. To mitigate this, negotiate for third-party pre-shipment inspections (such as SGS or Intertek). For bulk orders, use tiered pricing strategies; typical discounts of 10-15% can be achieved when moving from 500kg to multi-ton contracts. Always clarify if the quoted price is FOB or CIF, as chemical shipping costs fluctuate based on 'Dangerous Goods' classifications.

MOS2 is heavy and sensitive to moisture. Ensure the supplier uses double-layered moisture-proof bags inside fiber drums or steel pails. For transaction security, utilize Trade Assurance services provided by platforms like Made-in-China.com to protect your payment until the goods are verified. For shipping, confirm the UN number and Class 9 hazardous goods documentation if applicable, though pure MOS2 is often treated as non-hazardous; however, local customs interpretations vary.