Calcium Carbide (CaC2) Supplier & Exporter
Tianjin Jiuxingyuan Import And Export Co Ltd (TJIEC) is a leading Chinese manufacturer and global exporter of high-yield Calcium Carbide (CaC2). With an export capacity exceeding 2,000 Metric Tons monthly, TJIEC delivers premium industrial-grade Calcium Carbide to chemical importers, gas manufacturers, and industrial buyers worldwide, including Sri Lanka, Southeast Asia, Middle East, and South America.
Technical Specifications & Product Details
High-Purity Calcium Carbide (CaC2)
Calcium Carbide (CaC2) is a key chemical compound extensively utilized in the production of acetylene gas, steel desulfurization, and chemical synthesis. TJIEC ensures rigorous quality standards, sealed nitrogen packaging, and precise lump size grading.
Technical Specification Summary
| Parameter | Specification Standard |
|---|---|
| Chemical Formula | CaC2 (Calcium Carbide) |
| CAS Registry Number | 75-20-7 |
| HS Code | 28491000 |
| UN Number & Hazard Class | UN 1402 | Class 4.3 (Dangerous when wet) | Packing Group II |
| Gas Yield (Liter/KG) | 285 L/KG, 295 L/KG, 305 L/KG, 310 L/KG (C2H2 at 20°C, 101.3 kPa) |
| Available Sizes (mm) | 2-4mm, 4-7mm, 7-15mm, 15-25mm, 25-50mm, 50-80mm, 80-120mm, 120-250mm |
| Phosphine (PH3) Content | ≤ 0.08% (V/V) |
| Hydrogen Sulfide (H2S) Content | ≤ 0.10% (V/V) |
| Standard Packaging | 50kg / 100kg new sealed steel drums (Green / Grey / Blue) with nitrogen atmosphere |
| Exporter / Supplier | Tianjin Jiuxingyuan Import And Export Co Ltd (TJIEC), China |
Quality Control & Lump Inspection
Granulation Sizes & Lump Inspection
50-80mm Standard Lumps
High gas output for industrial acetylene gas generators.
Hand Inspection & Hardness
Strict hand inspection ensuring hard, dense lump purity.
25-50mm Medium Lumps
Optimal sizing for portable acetylene cutting and gas plants.
80-120mm Large Granules
Large lumps suitable for heavy industrial synthesis.
15-25mm & Fine Sizes
Fine sizes ideal for continuous feed chemical reactors.
Grey Drum Lumps Inspection
Sealed nitrogen protection preventing air degradation.
Export Packaging Options
Heavy-Duty Sealed Iron Drums (50kg / 100kg)
Calcium Carbide reacts violently with water to form flammable acetylene gas. TJIEC enforces heavy-duty nitrogen-purged steel drums with airtight rubber seals, guaranteeing safety during international transport.
Green Sealed Drums (50kg / 100kg)
- Heavy-gauge corrugated steel drum body
- Hermetically sealed inner nitrogen atmosphere
- UN 1402 Class 4.3 dangerous goods markings
Grey Sealed Drums (50kg / 100kg)
- High-density protective coating against humidity
- Quick-release clamp ring or screw lid options
- Full compliance with international maritime hazard standards
Safe Sea Freight Logistics
Container Stacking & Wooden Bracing (UN 1402 Hazard Cargo)
TJIEC operates specialized export loading procedures at Tianjin Port. Drums are loaded into 20ft dry containers (up to 22.5 MT per 20'FCL), secured with heavy wooden bracing and dunnage to prevent movement during transit.
UN 1402 Hazard Placard
Heavy Wooden Bracing
Tight Container Stacking
Full 20'FCL Cargo Loading
24/7 Port Logistics Operations
Factory Warehouse Storage
Industrial Applications
Key Applications of Calcium Carbide
Acetylene Gas Production
Reacts with water (CaC2 + 2H2O → C2H2 + Ca(OH)2) to generate high-purity acetylene gas used for oxy-acetylene metal cutting, welding, and illumination.
Steelmaking & Metallurgy
Acts as a powerful desulfurizer and deoxidizer agent in iron and steel electric arc furnace refining, enhancing molten metal purity.
Chemical Synthesis & PVC
Serves as a fundamental raw material in the organic chemical industry for synthesizing vinyl chloride (PVC monomer), calcium cyanamide, and synthetic rubber.
Fruit Ripening & Agriculture
Releases trace acetylene gas used as an artificial ripening agent for agricultural produce under controlled industrial settings.
Why Partner with TJIEC for Calcium Carbide?
- Proven Exporter: Tianjin Jiuxingyuan Import And Export Co Ltd has 10+ years experience shipping chemical products globally.
- China to Sri Lanka Specialist: Established B2B supply lines directly to Colombo port and global buyers.
- Guaranteed Gas Yield: Certified gas output testing report provided for each shipment (285–310 L/KG).
- UN Hazard Compliance: Strict dangerous goods packing (UN 1402) with heavy wooden container bracing.
Inquire Bulk Calcium Carbide (CaC2) Orders
Contact Tianjin Jiuxingyuan Import And Export Co Ltd (TJIEC) today for factory prices, MSDS, SGS inspection certificates, and shipping schedules.