SGS Industry Chemicals Calcium Carbide Cac2 Gas 75-20-7

• CAS No.: 75-20-7
• Formula: Cac2
• EINECS: 200-848-3
• Classification: Lump
• Appearance: Grey / Black
• Grade Standard: Industrial Grade
• Atomic No.: Polyatomic
• Color: Grey, Black
• Un No: 1402
• Certificate: SGS, ISO
• Application: Acetylene Gas
• Purity: 90% Min Calcium Carbide
• Gas Yield: 295 L/Kg
• Transport Package: 50kg or 100kg Iron Drums
• Specification: 1-7mm 7-15mm 15-25mm 25-50mm 50-80mm 80-120mm
• Trademark: TYWH
• Origin: China
• HS Code: 28491000
• Production Capacity: 6000 Mt Monthly

Product Description

Calcium Carbide

                  Calcium carbide is produced industrially in an electric arc furnace from a mixture of lime and coke at approximately 2,200 °C (3,990 °F).It is a chemical compound with the chemical formula of CaC_2.Its main use industrially is in the production of acetylene, calcium cyanamide, steelmaking, carbide lamps.

  

Company Profile

 

Certifications

FAQ

 

Q: Where is your plant located?

A: Our calcium carbide factory is located in Inner Mongolia, which is near carbide raw material place.  It covers an area of 5000 aquare meters.With monthly production capacity of 6000 tons.

 

Q: How can you guarantee the quality? 

A: We will take a lot of sampling testing second time during carbide processing to ensure products with good gas yield. 

We often do air pressure testing to drums, ensure carbide drums seals tight and safety.

Different sizes stored separately to avoid size mixing.

We will take sampling test again before goods loading, ensures loaded goods with correct weight, sizes, gas yield and quantity.

Our carbide Production is based on Chinese National Standard: GB10665-2004.

Q: What is the gas yield?

A: Typically, the gas yield of the particle size 80-120mm, 50-80mm, 25-50mm  is 295L/KG.

The relationship between the gas yield and calcium carbide is as following.
CaC2 (%)	63.14	68.52	72.54	73.89	75.2	76.57	77.91	80.6
Gas Yield(L/Kg)	235	255	270	275	280	285	290	300

 

Q: What is the delivery time? 
A: It is usually within 20 days after receiving the deposit or original L/C.