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Melting point: 1115 K (842 °C ... Calcium is a chemical element; ... calcium is instead produced by reducing lime with aluminium at high temperatures. [13]
20 Ca calcium; use: 1757 K: 1484 °C: 2703 °F WebEl: 1757 K: 1484 °C: 2703 °F CRC: 1484 °C: Lange: 1484 °C: Zhang et al. ... Melting points of the elements (data ...
The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, the most recent reference [Handbook on the chemistry and physics of rare earths, vol.12 (1989)] is given with 1529 °C.
Calcium oxide (formula: Ca O), commonly known as quicklime or burnt lime, is a widely used chemical compound.It is a white, caustic, alkaline, crystalline solid at room temperature.
Melting point : 1,339 °C (2,442 °F; 1,612 K) (calcite) ... Calcium carbonate is a ... At each temperature there is a partial pressure of carbon dioxide that is in ...
Calcium-silicate passive fire protection board being clad around steel structure in order to achieve a fire-resistance rating. Calcium silicate is commonly used as a safe alternative to asbestos for high-temperature insulation materials. Industrial-grade piping and equipment insulation is often fabricated from calcium silicate.
Calcium carbonate (limestone or chalk) decomposes into calcium oxide and carbon dioxide when heated. The chemical reaction is as follows: CaCO 3 → CaO + CO 2 The reaction is used to make quick lime, which is an industrially important product. Another example of thermal decomposition is 2Pb(NO 3) 2 → 2PbO + O 2 + 4NO 2.
The Tammann temperature is important for reactive compounds like explosives and fuel oxiders, such as potassium chlorate (KClO 3, T Tammann = 42 °C), potassium nitrate (KNO 3, T Tammann = 31 °C), and sodium nitrate (NaNO 3, T Tammann = 17 °C), which may unexpectedly react at much lower temperatures than their melting or decomposition ...
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