Bischofite

From Saltwiki
Revision as of 08:20, 14 September 2011 by Hschwarz (talk | contribs) (Protected "Bischofite" ([edit=sysop] (indefinite) [move=sysop] (indefinite)))

Jump to navigation Jump to search
Bischofite[1][2]
Mineralogical name Bischofite
Chemical name Magnesiumchloride hexahydrate
Trivial name
Chemical formula MgCl2•6H2O
Other forms
Crystal system monoclinic
Crystal structure
Deliquescence humidity 20°C 33,5% (10°C), 33,1% (20°C), 32,4% (30°C)
Solubility (g/l) at 20°C 543 g/l
Density (g/cm³) 1,56 g/cm3
Molar volume 129,6 cm3/mol
Molar weight 203,33 g/mol
Transparency transparent to translucent
Cleavage none
Crystal habit
Twinning
Phase transition
Chemical behavior
Comments decomposes at 116-118°C
hygroscopic and deliquescent
Crystal Optics
Refractive Indices nx =1,494
ny = 1,507
nz = 1,528
Birefringence Δ = 0,034
Optical Orientation positive
Pleochroism
Dispersion
Used Literature
{{{Literature}}}


back to Chloride

Weblinks[edit]