MSDS of Calcium carbide-TNJ.pdf Properties
Calcium carbide (molecule formula: CaC2), is a kind of important chemical raw materials produced from the chemical processing of limestone, pure calcium carbide is almost colorless and transparent crystals.very pure calcium carbide crystals are large sky-blue crystal with its color being same as quenched steel.Industrial calcium carbide is divided according to their purity: gray, brown or black. Its crystallization section is gray while high purity version exhibits purple color.
Specification
Index name Spec
H2S sulfureted hydrogen,%（V/V） ≤0.10
PH3 phosphine,,%（V/V） ≤0.08
GAS YIELD(20℃ 101.3KPA),L/KG 295
SIZE,MM 50-80
Application
It can be used for the production of acetylene gas, PVC, lime nitrogen, dicyandiamide, iron and steel desulfurization agent.
2. It can be used for the electronics industry.
3. It can be used for teaching reagents.
4. Calcium carbide used in chemical production accounts for about 60% with the remaining 40% being applied for metal welding and cutting..
Packing
50kg/ steel drum or 100kg/steel drum,22.5mt per 20”FCL
Storage
Placed in sealed container and kept in a cool and dry place.
Avoid strong vibration, insolation, high temperature, smoke and fire.
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