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Calcium Carbide Specification
product identification
CAS NO. 75-20-7
Molecular formula CaC2
Synonym Calcium acetylide
Toxicological information Calcium carbide LD50: Not available. LC50: Not available
Physical and Chemical Properties
Physical state Solid
Molecular Weight 64.1 g/mole
Melting Point 2300°C (4172°F)
Specific Gravity 2.22 (Water = 1)
Color Not available
Taste Not available
Color Not available
   
Specification item grade Superfine Grade First Grade Second Grade
Total content of nitrogen min. %
20
19
17
Free calcium carbide max. %
0.2
0.5
1.0
Through 250 mesh max. %
300
 
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