Back كلوريد الباريوم Arabic Barium xlorid AZ کولورید باریوم AZB Clorur de bari Catalan Chlorid barnatý Czech Bariumchlorid German Χλωριούχο βάριο Greek Barium chloride English Baria klorido EO Cloruro de bario Spanish
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Algemeen | |
|---|---|
| Naam | Bariumchloried |
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-chlorid.png) |
| Chemiese formule | BaCl2 |
| Molêre massa | 208,23 [g/mol] [1] |
| CAS-nommer | 10361-37-2[1] |
| Voorkoms | wit kristalle[1] |
| Reuk | Reukloos[1] |
| Fasegedrag | |
| Fase | T<1193K |
| Selkonstantes | a=786,5(8)pm; b=473,1(4)pm; c=942,1(8)pm.[2] |
| Ruimtegroep | Pnma |
| Nommer | 62 |
| Strukturbericht | C23 |
| Fase | T>1193K |
| Selkonstantes | 734pm [3] |
| Ruimtegroep | Fm3m |
| Nommer | 225 |
| Strukturbericht | C1 |
| Smeltpunt | 961 °C[1] |
| Kookpunt | 1560 °C[1] |
| Digtheid | 3,856 [g/cm3][1] |
| Oplosbaarheid | 370 [g/kg]; oplosbaar in metanol, amper onoplosbaar in etanol[1] |
| ΔfHɵ | -855,0 [kJ/mol] [1] |
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Suur-basis eienskappe | |
| pKa | |
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Veiligheid | |
| Flitspunt | |
| LD50 | 220 [mg/kg] (oraal; rot) [1] |
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Tensy anders vermeld is alle data vir standaardtemperatuur en -druk toestande. | |
Portaal  Chemie
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Bariumchloried is 'n sout van barium en waterstofchloried met die formule BaCl2.
Dit is 'n higroskopiese stof wat hidrate vorm en vervloei wanneer dit aan vogtige lug blootgestel word.[2]
- ↑ 1,00 1,01 1,02 1,03 1,04 1,05 1,06 1,07 1,08 1,09 "barium chloride". PbChem NIH.
- ↑ 2,0 2,1 Elizabeth B. Brackett, Thomas E. Brackett, Ronald L. Sass (1963). "THE CRYSTAL STRUCTURES OF BARIUM CHLORIDE, BARIUM BROMIDE, AND BARIUM IODIDE". J. Phys. Chem. 67 (10): 2132–2135. doi:10.1021/j100804a038.
{{cite journal}}: AS1-onderhoud: gebruik authors-parameter (link) - ↑ Kelly, A.; Knowles, K.M. (2012). Appendix 7: Crystal Structure Data. In Crystallography and Crystal Defects. doi:10.1002/9781119961468.app7.
{{cite book}}: AS1-onderhoud: gebruik authors-parameter (link)