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Order early for pre-holiday delivery. Flinn (or Educational Innovations) will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025, will ship after we return. 

Your Safer Source for Science
All-In-One Science Solution
Your Safer Source for Science
;
Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax
Email [email protected]

CaC2

F.W. 64.10

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Hazard Alert

Exposure to water or moisture evolves flammable acetylene gas; corrosive to eyes and skin. 500 grams of calcium carbide will yield approximately 150 liters of flammable acetylene.

Product Details

Storage:
Inorganic #5 in a Flinn Saf-Stor™ Can.
Disposal:
Shelf Life:
Good if stored under dry conditions.
Soluble:
Decomposes in water.
Color:
Gray/black
Odor:
Garliclike
CAS No.:
75-20-7