Trona

From Saltwiki
Revision as of 08:59, 10 June 2011 by Hschwarz (talk | contribs)
Jump to navigation Jump to search
Trona[1][2]
Mineralogical name Trona, Tronite
Chemical name Trisodium hydrogen dicarbonate
Trivial name
Chemical formula Na3H(CO3)2•2H2O
Other forms
Crystal system monoclinic
Crystal structure
Deliquescence humidity 20°C
Solubility (g/l) at 20°C
Density (g/cm³) 2,13 g/cm³
Molar volume
Molar weight 226,03 g/mol
Transparency translucent
Cleavage perfect to indistinct
Crystal habit
Twinning
Phase transition
Chemical behavior
Comments
Crystal Optics
Refractive Indices nx = 1,412
ny= 1,492
nz = 1,54
Birefringence Δ = 0,128
Optical Orientation biaxial neagtive
Pleochroism
Dispersion
Used Literature
{{{Literature}}}


back to Carbonate

Weblinks[edit]