calcium carbide 80-120mm Description
Calcium carbide is a strong element made up of crystals. The final color depends on the quality of the raw material: it can vary from bluish to purple, black. It can also have an unpleasant odor that resembles that of garlic. When it reacts with water and mineral acids or alkalis (substances that neutralize acids or bases), it generates a lot of heat, which is why it is important in industry.
The formula for the reaction of calcium carbide with water is as follows: CaC2 + 2H2O => Ca(OH)2 + C2H2.
This reaction also produces acetylene, which is an unsaturated hydrocarbon with a triple bond.
However, calcium carbide reacts with oxygen only at very high temperatures (700 - 900 °C). The reaction produces calcium oxide (CaO) and carbon monoxide (IV) (CO2).
Calcium carbide is the starting element for the preparation of many compounds.
By combining calcium carbide and nitrogen, calcium cyanamide can be obtained.
It is related to nitrate stimulants that are used in agriculture. This salt is an important part of the production of urea, which is used as fertilizer.
In metallurgy, it is used to remove oxygen and sulfur from metals.
Calcium Carbide 80-120mm For Sale
The Specification Of calcium carbide 80-120mm
| Calcium carbide Chemical Properties |
| Melting point | 447°C |
| Boiling point | 2300°C |
| density | 2.22 g/mL at 25 °C(lit.) |
| storage temp. | water-free area |
| form | pieces |
| color | Gray-black |
| Specific Gravity | 2.22 |
| Water Solubility | hydrolyses |
| Sensitive | Moisture Sensitive |
| Merck | 14,1656 |
| BRN | 3909011 |
| Stability: | Stability Reacts violently with water liberating highly flammable gas (acetylene). Do not use water if this material is involved in a fire. Incompatible with moisture, water, strong oxidizing agents, alcohols, hydrogen chloride, magnesium. |
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