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    China Factory Supply 99.9% Highly Active Tungsten Disulfide Nanoparticles

    Short Description:

    • MW: 247.97
    • EINECS: 235-243-3
    • Melting point: 1480 °C
    • Density: 7.5 g/mL at 25 °C(lit.)
    • RTECS: YO7716000
    • Appearance: Dark gray powder
    • Specific Gravity: 7.5
    • Water Solubility: Slightly soluble in water.
    • ACGIH: TWA 3 mg/m3
    • NIOSH: TWA 5 mg/m3; STEL 10 mg/m3
    • TSCA: Yes
    • HS Code: 28291900

  • CAS No.: 12138-09-9
  • Molecular Formula: WS2
  • Quality Standard: 99.999%, 99.99%, 99.9%
  • Minimum Order: Depends on your requirement
  • USD$0.00
    • Quality First

      Quality First

    • Competitive Price

      Competitive Price

    • First-class Production Line

      First-class Production Line

    • Factory Origin

      Factory Origin

    • Customized Services

      Customized Services

    Anhui Fitech Material Co.,Ltd  specializes in Nano Sulfide more than 3 years, with rich experience, high quality, and competitive price. As a professional manufacturer and supplier, we have our own professional technology team to meet any of your requirements in quality and technology. If you want to buy nano composites, metal nanoparticles, alloy nanoparticles, oxide nanoparticles, rare earth oxide nanoparticles, or look for price quotation, please contact judy@fitechem.com



    The nanometer tungsten disulfide powder prepared by variable current laser ion beam vapor phase method, the obtained product has high purity, narrow particle size distribution, high tungsten content, stable process yield, and the ultrafine tungsten disulfide micropowder is a new type of lubricating material with excellent lubricating characteristics.

    Gray fine crystal or powder with metallic luster, hexagonal crystalline structure. The relative density is 7.5. Melting point 1250℃. Insoluble in water. Soluble in nitric acid and hydrofluoric acid. Soluble in molten alkali, insoluble in alcohol. Stable in air.


    Type Model APS(nm) Purity(%) SSA(m2/g) Bulk Density(g/cm3) Morphology Color
    Nano- ZY-WS2-001 50 99.9 34.21 1.102 sub-sphere balck
    Sub-micron ZY-WS2-002 600 99.9 11.32 1.940 schistose dark grey


    A new type of solid lubricant suitable for lubrication under high temperature, high pressure, high load and high vacuum conditions. It is added in engineering plastics to make a self-lubricating element, or mixed with some volatile solvents, sprayed on the metal surface, and used in forging to improve the life of the mold and the finish of the workpiece.

    Storage Conditions

    This product is inert gas packaging, should be sealed and stored in a dry, cool environment, should not be exposed to air for a long time, to prevent moisture agglomeration, affecting the dispersion performance and use of the effect.

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    Factory & Payment



    Q: Are you trading company or manufacturer ?
    A: We are factory.

    Q: How long is your delivery time?
    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to

    Q: Do you provide samples ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


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