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This is an old revision of this page, as edited by Beetstra (talk | contribs) at 12:53, 15 February 2012 (Saving copy of the {{chembox}} taken from revid 476706588 of page Magnesium_sulfate for the Chem/Drugbox validation project (updated: 'ChEMBL').). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Revision as of 12:53, 15 February 2012 by Beetstra (talk | contribs) (Saving copy of the {{chembox}} taken from revid 476706588 of page Magnesium_sulfate for the Chem/Drugbox validation project (updated: 'ChEMBL').)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)
This page contains a copy of the infobox ({{chembox}}) taken from revid 476706588 of page Magnesium_sulfate with values updated to verified values.
Magnesium sulfate
Anhydrous magnesium sulfate
Epsomite (heptahydrate)
Names
IUPAC name Magnesium sulfate
Other names Epsom salt
Bitter salts
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
DrugBank
PubChem CID
RTECS number
  • OM4500000
UNII
InChI
  • InChI=1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2Key: CSNNHWWHGAXBCP-UHFFFAOYSA-L
  • InChI=1/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2Key: CSNNHWWHGAXBCP-NUQVWONBAQ
SMILES
  • .S()(=O)=O
Properties
Chemical formula MgSO4
Molar mass 120.366 g/mol (anhydrous)
246.47 g/mol (heptahydrate)
Appearance white crystalline solid
Density 2.66 g/cm (anhydrous)
2.445 g/cm (monohydrate)
1.68 g/cm (heptahydrate)
1.512 g/cm (11-hydrate)
Melting point 1124 °C (anhydrous, decomp)
200 °C (monohydrate, decomp)
150 °C (heptahydrate, decomp)
2 °C (11-hydrate, decomp)
Solubility in water anhydrous
269 g/L (0 °C)
255 g/L (20 °C)
heptahydrate
710 g/L (20 °C)
Solubility 0.116 g/L (18 °C, ether)
slightly soluble in alcohol, glycerol
insoluble in acetone
Refractive index (nD) 1.523 (monohydrate)
1.433 (heptahydrate)
Structure
Crystal structure monoclinic (hydrate)
Related compounds
Other cations Beryllium sulfate
Calcium sulfate
Strontium sulfate
Barium sulfate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒verify (what is  ?) Infobox references
Tracking categories (test):
Chemical compound
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