Certified Quality | Guaranteed Gas Yield ≥295 L/kg | Direct Factory Shipping
Seamless B2B Chemical Procurement Solutions
In today's fast-paced chemical manufacturing and heavy industrial landscape, securing a stable, safe, and cost-efficient supply chain is paramount to maintaining uninterrupted factory operations. Purchasing industrial-grade calcium carbide online directly from a reputable manufacturer offers global buyers unprecedented supply transparency, flexible order customization, and reduced intermediary markups.
As a leading exporter of calcium carbide ( CaC2 ), we specialize in delivering heavy-duty raw material lumps directly to your designated port or manufacturing plant. Whether you run a large-scale industrial acetylene gas facility, an oxygen-acetylene cutting operation, or a steel desulfurization plant, ordering your bulk batch of calcium carbide online streamlines logistics management and accelerates container turnaround times.
Rigorous Quality Control & Specifications
Our raw material is synthesized in modern, closed electric-arc furnaces using top-grade limestone and high-carbon petroleum coke. This precise thermal treatment guarantees minimal phosphine and hydrogen sulfide residues alongside maximum acetylene output.
| Technical Parameter | Specification Standard |
|---|---|
| Chemical Name / Formula | Calcium Carbide / CaC2 |
| CAS Number | 75-20-7 |
| UN 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) |
| Standard Lump Sizes | 25–50 mm, 50–80 mm, 80–120 mm (Custom fractions available) |
| Packaging Options | 50kg or 100kg UN-certified steel drums sealed with dry nitrogen purge |
Why Sourcing Calcium Carbide Online from Us Drives ROI
- Hermetically Sealed UN Packaging: Because CaC2 reacts rapidly with ambient atmospheric moisture to release volatile flammable gas, packaging integrity is critical. Each order of calcium carbide online is packed in corrugated, heavy-gauge steel drums fitted with impermeable neoprene rubber gaskets and backfilled with dry nitrogen to eliminate humidity contamination during long ocean voyages.
- Full Maritime Dangerous Goods Compliance: We provide full MSDS (Material Safety Data Sheet), COA (Certificate of Analysis), and IMDG Code-compliant dangerous goods documentation for hassle-free customs clearance at your destination port.
- Direct Factory Pricing & Flexible Logistics: By reviewing and requesting quotes for calcium carbide online, procurement managers bypass regional trading middlemen, locking in competitive per-metric-ton bulk rates for 20ft FCL container shipments.
Key Industry Applications
- Commercial Acetylene Generation: Provides stable feedstock for generating clean fuel gas used in heavy industrial flame cutting, metal welding, and metal surface hardening.
- Metallurgical Steelmaking Desulfurization: Serves as an effective slag binder and desulfurizer injected into hot metal ladles during clean steel production.
- Organic Chemical Synthesis: Essential intermediate for manufacturing calcium cyanamide (lime nitrogen fertilizer), PVC resins, and synthetic rubber compounds.
Request a Custom Bulk Quote Today
Ready to upgrade your supply chain efficiency? Contact our technical sales engineering team online to receive instant pricing schedules, sample analysis reports, and customized shipping schedules tailored to your monthly production capacity.
