Product Main

Specifications

Calcium Carbide
MF: CaC2
CAS No.: 75-20-7
Molecular weight: 64.10
UN NO: 1402
Model No.:
Size: 2-4, 7-15, 15-25, 25-50, 50-80mm
Standard:
Gas Yield: 280-290/Kg, 295/Kg, 305/Kg
Appearance: White powder to grey/black crystals
Uses:
1. The main raw material for producing acetylene gas.
2. Cutting and welding for metal material.
3. To synthesize polyvinyl chloride(PVC).
4. Fruit catalyst.
Tranport and storage:
Should be packed in iron drum with sealed and dry should be store in special storehouse with waterproof.
Storehouse should keep dry airiness waterproof. There should be not heating equipment and water pipe in storehouse.


ITEM

INDEX

Special Grade

A grade

Accept Grade

 

Gas yield 20°C   101.3kPa L/kg≥

Size mm

80-200

300

280

255

50-80

300

280

255

25-50

300

280

250

4-25

300

280

250

PH3 %(v/v)≤

0.06

0.08

0.08

H2S%(v/v)≤

0.10

0.10

0.10