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    High Grade Calcium Carbide with 15-25mm Lump Size for Organic Synthesis

    Short Description:

    Other Name: Acetylenogen

    EINECS No.: 200-848-3

    Grade Standard: Industrial Grade

    Appearance: White Crystalline Powder

    Application: Production of Acetylene

    Density: 2.22 g/cm³

    Melting Point: 447 ℃

    Boiling point: 2300 ℃

    Size: 15-25mm

    HS Code: 2849100000

    Sample: Available

  • CAS No.: 75-20-7
  • Molecular Formula: CaC2
  • Quality Standard: /
  • Packing: 50/100/200kg iron drum packing with pallet; 20MT per 1×20'FCL
  • 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

    Anhui Fitech Material Co.,Ltd  specializes in Calcium Carbide more than 10 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 Precious Metals, Ferro Alloys, Chemical Raw Materials, Calcium Carbide or look for price quotation, please contact info@fitechem.com

    Specification (% )

    Basic information:

    Calcium carbide is a kind of inorganic substance, chemical formula is CaC2, calcium carbide is the main component, white crystal, industrial products are gray black block, cross-section is purple or gray. It reacts violently with water, forming acetylene and releasing heat. Calcium carbide is an important basic chemical raw material, mainly used to produce acetylene gas. Also used in organic synthesis, oxyacetylene welding and so on.


    STANDARD GB10665-2004
    Gas Yield Rate ≥295l/kg 297l/kg Passed
    Lump Size 15-25mm 15-25mm Passed
    Package/Quantity 100KG Drums 100KG Drums Passed
    H2S Content < 0.1% 0.08% Passed
    PH3 Content < 0.06% 0.05% Passed
    Gas Yield (L/kg) 285 295 305
    Size(mm) 7-15 15-20 25-50 50-80 80-120 120-200
    Packing(drum) 50kg 100kg 200kg

    Functions and Applications


    1. Acetylene produced by the reaction of calcium carbide with water can be synthesized into many organic compounds such as synthetic rubber, artificial resin, acetone, ketene, carbon black, etc. At the same time acetylene oxygen flame is widely used in metal welding and cutting.

    2. When powdered calcium carbide is heated with nitrogen, the reaction produces calcium cyanamide, or lime nitrogen, lime nitrogen is an important raw material for the preparation of cyanamide. The melt produced by the reaction of lime nitrogen with salt is used in gold mining and non-ferrous metal industry.

    3. Calcium carbide itself can be used as a desulfurizer in iron and steel industry.

    4. Production of PVC.

    5. Made into calcium carbide lamps.


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    Packing & Transportation



    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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