CALCIUM CARBIDE SYNONYM: CARBIDE; CALCIUM ACETYLIDE FORMULAR: CaC2 W.M.: 64.10 CAS NO.: 75-20-7 DESCRIPTION: A COLORLESS OR GRAYISH-BLACK SOLID CRYSTAL THAT DECOMPOSES IN WATER AND MELTS AT APPROXIMATELY 2300°C. SPECIFICATIONS: GAS YIELD (L/KG) 285 305 PH3/C2H2 0.08% 0.06% H2S/C2H2 0.01% 0.01% SIZE 25-50MM 50-80MM USES: USED IN THE GENERATION OF ACETYLENE GAS FOR WELDING, AND AS A REAGENT. PACKING: IN 100KG IRON DRUM UN NO.: 1402 CLASS: 4.3