High Purity Industrial Calcium Carbide for Sale
Factory-Direct Bulk Supply | Gas Yield ≥295 L/kg | UN-Certified Packaging
Reliable Bulk Industrial Chemical Supply
For chemical manufacturers, steelworks, and industrial gas generation plants, securing a consistent supply of premium raw materials is essential for uninterrupted manufacturing. We are proud to offer high-purity industrial calcium carbide for sale directly from our state-of-the-art production facility, providing international buyers with competitive factory-direct pricing and dependable global delivery.
Synthesized in advanced closed electric-arc furnaces using top-grade lime and high-carbon petroleum coke, our chemical products maintain exceptional reactivity. When sourcing calcium carbide for sale from us, you receive a refined chemical product engineered to release a high volume of acetylene gas while leaving minimal impurity residues.
Technical Specifications & Quality Standards
Our raw material undergoes stringent testing to meet international dangerous goods standards and ISO 9001 quality compliance.
| Quality Parameter | Standard Specification |
|---|---|
| Chemical Name / Formula | Calcium Carbide / CaC2 |
| CAS Registry Number | 75-20-7 |
| Hazard Classification | UN 1402, Dangerous Goods Class 4.3 (Dangerous When Wet) |
| Acetylene Gas Yield (C2H2) | ≥ 295 L/kg (at 20 °C and 101.3 kPa standard atmospheric pressure) |
| Phosphine (PH3) Content | ≤ 0.08% (v/v) |
| Hydrogen Sulfide (H2S) Content | ≤ 0.15% (v/v) |
| Available Lump Fractions | 25–50 mm, 50–80 mm, 80–120 mm (Custom sizes on demand) |
| Standard Packaging | 50kg or 100kg UN-approved steel drums with nitrogen purge |
Why Choose Our Industrial Calcium Carbide for Sale?
- Hermetically Sealed UN-Certified Drums: Because CaC2 reacts rapidly with moisture in the air to liberate flammable acetylene gas, container integrity is critical. Every batch of calcium carbide for sale is packed in corrugated heavy-gauge steel drums, sealed with rubber gaskets, and purged with dry nitrogen gas to prevent moisture ingress and guarantee up to 24 months of safe shelf life.
- Consistent Gas Yield & High Reactivity: Our automated furnace control guarantees a stable minimum gas yield of 295 L/kg, optimizing acetylene production efficiency and reducing raw material consumption for end users.
- Full Maritime Export Compliance: We provide full Material Safety Data Sheets (MSDS), Certificates of Analysis (COA), and IMDG Code documentation for smooth customs clearance at all major destination ports worldwide.
Primary Industrial Applications
- Acetylene Gas Production: Serves as the key feedstock for generating high-purity fuel gas used in metal cutting, oxy-acetylene welding, and glass manufacture.
- Steelmaking Desulfurization: Acts as an efficient desulfurizing agent and slag binder injected into hot iron ladles to produce high-grade clean steel.
- Chemical Industry Feedstock: Used as an essential intermediate in producing lime nitrogen fertilizer (calcium cyanamide), PVC resins, and synthetic rubber.
Inquire About Wholesale Pricing Today
Streamline your procurement strategy by choosing our calcium carbide for sale for your next FCL shipment. Contact our technical export specialists today to request custom pricing quotes, technical data sheets, and flexible shipping schedules tailored to your factory capacity.
