CARBIDE CALCIUM

used for producing acetylene and mettalurgy process close-to-port located warehouse assured quality & smooth transport

Technical specifications and features
1. Name	Calcium Carbide
2. Molecular formula	CaC2
3. UN	1402
4. Class	4.3
5. HS code	28491000
6. Gas yield	≥295L/KG
7. Molecular weight	64.10 (according to 1995 international relative atomic mass)
8. SIZE	0-2mm 2-4mm 4-7mm 7-15mm 15-25mm 25-50mm 50-80mm 70-100mm 100-120mm
9. Appearance	This product is lumpy substance, its surface is a little deep gray, has slight nasty smell. It can produce acetylene gas when met water, it can burn when meets fire. The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).
10. Usage	(1)Reacting with water to bring about ethine. (2) Reacting with nitrogen to product lime nitrogen . (3)The desulfurizer in steel industry.
11. Packing	100kg iron drum

Cautions during transportion:

The packing must be kept in good condition and the goods should be stored in a dry,cool and ventilated place.It should be separate from the cargo can burn and acid.It should avoid meeting water and moisture.It should give off the acetylene in iron drum before storing in warehouse. Rolling drums,heavy putting down and colliding are not allowed to avoid the spark leads to explosion. 

CARBIDE CALCIUM