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Quick Details

  • Classification: Other Inorganic Salts
  • CAS No.: 75-20-7
  • Other Names: Calcium carbide, acetylene, GA stone
  • MF: CaC2
  • EINECS No.: 200-848-3
  • Place of Origin: Inner Mongolia, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 99
  • Appearance: Grey, black solid, purple when its purity is more than 90%.
  • Application: Lighting, welding and metal cutting
  • Brand Name: Zefeng
  • Model Number: 295l/kg
  • Granule: 4-25mm / 15-25mm / 25-50mm / 50-80mm / 80-120mm

Packaging & Delivery

Packaging Details 50kg,100kg/drum
Delivery Time Shipped in 10 days after payment

 the best price of  Calcium carbide industry grade

Technical specifications and features

1. Name

Calcium Carbide


2. Molecular formula


3. UN


4. Class


5. HS code


6. Gas yield20 101.3 Kpa


7. PH3(V/V)


8. H2S(V/V)


9.Molecular weight


(according to 1995 international relative atomic mass)

10. SIZE


11. Packing

50kg or 100kg iron drum



Product name: calcium carbide

CAS No.: 75-20-7

Molecular Weight: 64.10 

Molecular Formula: CaC

Appearance: Grey, black solid, purple when its purity is more than 90%.

Granule:4-25mm / 15-25mm / 25-50mm / 50-80mm / 80-120mm



1. The main raw material for producing acetylene gas 

2. Cutting and welding for metal material, 

3. To synthesize polyvinyl chloride (PVC) 

4. Fruit catalyst. 



1)Calcium carbide and water to form the acetylene

2)Heating calcium carbide powder and nitrogen to form cyanamide calcium (lime nitrogen)

3)Calcium carbide can be used as a desulfurizer for iron and steel industry

Package: 50KG,100KG Iron Drum

Capability of Containers: 20FCL=22.5MTS(Net Weight)

                                       40FCL=25MT(Net Weight)




Any questions ,please contact Crystal. 

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China (Mainland) | Manufacturer, Trading Company
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