A.Prodcut info
Name |
calcium carbide |
Other name |
Calcium acetylide Calcium ethynediide Calcium percarbide Calcium carbide Calcium dicarbide |
Cas |
75-20-7 |
EC Number |
200-848-3 |
MF |
CaC2 |
Molar mass |
64.099 g/mol |
Appearance |
White powder or colorless crystals, grey/brown/black crystals if impure |
Density |
2.22 g/cm3 |
Melting point |
2,160 °C (3,920 °F; 2,430 K) |
Boiling point |
2,300 °C (4,170 °F; 2,570 K) |
Solubility in water |
Reacts to produce Acetylene |
Packing |
100g / 500g / 1kg / 10kg / 25kg |
B. application
Calcium carbide is a chemical compound that is used as a source of acetylene gas in a variety of experimental applications. When exposed to water, calcium carbide undergoes a chemical reaction to produce acetylene gas, which can be used in processes such as welding, cutting, and metal fabrication. Calcium carbide compounds play a role in providing a source of acetylene gas for experimental applications where the generation of acetylene gas is required for a specific process.
Calcium carbide, also known as calcium acetylide, is a chemical compound with the chemical formula of CaC2. Its main use industrially is in the production of acetylene and calcium cyanamide.[3]
The pure material is colorless, while pieces of technical-grade calcium carbide are grey or brown and consist of about 80–85% of CaC2 (the rest is CaO (calcium oxide), Ca3P2 (calcium phosphide), CaS (calcium sulfide), Ca3N2 (calcium nitride), SiC (silicon carbide), C (carbon), etc.). In the presence of trace moisture, technical-grade calcium carbide emits an unpleasant odor reminiscent of garlic.[4]
Applications of calcium carbide include manufacture of acetylene gas, generation of acetylene in carbide lamps, manufacture of chemicals for fertilizer, and steelmaking.
C. Packing and delivery
1. Packaging Details (Min order ) : 1kg / 5kg / 10kg
2. Port : shandong/guangzhou
D. Supply Ability
Supply Ability : 5000kg / month
E. Payment and delivery
1. Payment : bank transfer, TT, and other payment methods
2. Mode of transport :
① For sample orders, we will ship by International Express, like DHL, UPS, FEDEX, TNT and EMS.
② For bulk orders, usually we will ship by sea. When the production is completed, we will book the shipment for you.
3. Delivery time : 3-5 days after payment
4. Shipping time : 10-20days
F. Company Profile
Hebei Dingtuo Import & Export Co., Ltd. was established in 2024 and is located in Xingtai, Hebei. Xingtai is very close to Beijing and Tianjin, and is known for its advantages in the economic integration of the Beijing-Tianjin-Hebei region.
Xingtais main export businesses include industrial machinery, agricultural machinery, and various machinery accessories (auto parts, oil seals, fasteners, capacitors, CNC custom processing), pet food and various pet accessories (pet houses, pet feeding bowls, etc.), and various high-quality cashmere products. If you have various needs, we can purchase them for you. We have professional experience in purchasing and exporting.
Our company is now mainly engaged in various consumable chemical raw materials for applications in various fields of life and construction.
Our advantages:
1. Rich products - Resource integration, eliminating the tedious process of finding different suppliers by yourself, we can provide all the resources you need,
2. Order advantage - accept various product sample orders and small orders to meet your orders of various quantities
3. Professional quality inspection - All products are inspected by the quality inspection department and recorded throughout the process
4. After-sales advantage - Professional service team and transportation service, if there are any problems with the product after receiving it, you can contact us at any time to solve it
5. Policy advantage - The local "Belt and Road" policy can provide you with more generous prices
G Contact information