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This is an old revision of this page, as edited by Beetstra (talk | contribs) at 12:11, 15 February 2012 (Saving copy of the {{chembox}} taken from revid 476786940 of page Magnesium_hydroxide 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 12:11, 15 February 2012 by Beetstra (talk | contribs) (Saving copy of the {{chembox}} taken from revid 476786940 of page Magnesium_hydroxide 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 476786940 of page Magnesium_hydroxide with values updated to verified values.
WikiProject Chemicals/Chembox validation/VerifiedDataSandbox
Magnesium hydroxide
Magnesium hydroxide
Names
IUPAC name Magnesium hydroxide
Other names Milk of magnesia
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
PubChem CID
RTECS number
  • OM3570000
UNII
InChI
  • InChI=1S/Mg.2H2O/h;2*1H2/q+2;;/p-2= = = Key: VTHJTEIRLNZDEV-UHFFFAOYSA-L= = =
  • InChI=1/Mg.2H2O/h;2*1H2/q+2;;/p-2Key: VTHJTEIRLNZDEV-NUQVWONBAW
SMILES
  • ..
Properties
Chemical formula Mg(OH)2
Molar mass 58.3197 g/mol
Appearance White solid
Density 2.3446 g/cm
Melting point 350 °C (decomp.)
Solubility in water 0.012 g/L
Solubility product (Ksp) 1.5×10
Refractive index (nD) 1.559
Structure
Crystal structure Hexagonal, hP3
Space group P3m1 No. 164
Lattice constant a = 0.312 nm, c = 0.473 nm
Thermochemistry
Std molar
entropy (S298) 		64 J·mol·K
Std enthalpy of
formation (ΔfH298) 		−925 kJ·mol
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 1: Exposure would cause irritation but only minor residual injury. E.g. turpentineFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
1 0 0
Flash point Non-flammable
Related compounds
Other anions Magnesium oxide
Other cations Beryllium hydroxide
Calcium hydroxide
Strontium hydroxide
Barium hydroxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound
  1. Pradyot Patnaik. Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0070494398
  2. Toshiaki Enoki and Ikuji Tsujikawa (1975). "Magnetic Behaviours of a Random Magnet, NipMg(1-p)(OH2)". J. Phys. Soc. Jpn. 39 (2): 317–323. doi:10.1143/JPSJ.39.317.
  3. ^ Zumdahl, Steven S. (2009). Chemical Principles 6th Ed. Houghton Mifflin Company. p. A22. ISBN 061894690X.