Home › Calcium Oxide

Calcium Oxide

Calcium oxide

General

E529

Appearance

crystalline powder, hygroscopic, white

56.077 0.004 g mol ^-1
Ca 71.47%, O 28.53%

Physical Properties

2570 C

Crystallography

cubic

Pearson symbol

$CF8 \,$

Fm 3 m (No. 225)

Type structure

NaCl

a = 4.8108

Precautions

Internal Links

References

^{a , b , c and d} CALCIUM OXIDE , safety record of the International Programme on Chemical Safety , accessed May 9, 2009
molar mass calculated from Atomic Weights of the Elements 2007 on www.chem.qmul.ac.uk
(en) David R. Lide, Handbook of Chemistry and Physics, CRC, ^2008, 89th ed., 2736 p. ( ISBN 9781420066791 ), p. 10-205
^{a , b , c and d} The NaCl (B1) structure on http://cst-www.nrl.navy.mil/ . Accessed December 17, 2009
Input "calcium oxide" in the database of the chemical GESTIS BGIA (German agency responsible for safety and health at work) ( German , English ), access July 4, 2009 (JavaScript required)
" calcium oxide "in the database of chemicals Reptox the CSST (Quebec organization responsible for safety and health at work), accessed April 25, 2009