China Factory Supply High Quality Lumps 295L 50-80mm 80-120mm Calcium Carbide

• CAS No.: 75-20-7
• Formula: Cac2
• EINECS: 200-848-3
• Appearance: Lumps
• Grade Standard: Industrial Grade
• Name: Calcium Carbide
• Model NO.: calcium carbide
• Color: Grey, Black Solid, Purple When Its Purity Is More
• Un: 1402
• Class: 4.3
• Size: 15-25;25-50;50-80;80-120mm
• Packing: 50/100 Kg Drums
• Transport Package: 50kg Drums
• Specification: 295L
• Trademark: dadao
• Origin: China
• HS Code: 2849100000
• Production Capacity: 560023 Tons/Year

Product Description

china factory supply high quality lumps 295L 50-80mm 80-120mm calcium carbide

1.production
2.Properties

Name	Calcium Carbide
Molecular formula	CaC2
UN	1402
Class	4.3
HS code	28491000
Gas yield 20 101.3 Kpa	≥295L/KG
PH3(V/V)	≤0.08%
H2S(V/V)	≤0.1%
Molecular weight	64.10(according to 1995 international relative atomic mass)
SIZE	4-7,7-15,15-25,25-50,50-80,80-120MM
Packing	50kg or 100kg iron drum

3. package
 

50kg drums 
100kg drums

20FCL=22.5MTS(Net Weight)
40FCL=25MT(Net Weight)
 

4.Application
1)Calcium carbide and water to form the acetylene
2)Heating calcium carbide powder and nitrogen to form cyanamide calcium (lime nitrogen)
3)Calcium carbide can be used as a desulfurizer for iron and steel industry