Relevant Data

Food Additives Approved by WHO:

Food Additives Approved by European Union:

  • Calcium hydroxide [show]

General Information

MaintermCALCIUM HYDROXIDE
Doc TypeASP
CAS Reg.No.(or other ID)1305-62-0
Regnum 176.180
176.210
135.110
73.85
184.1205

From www.fda.gov

Computed Descriptors

Download SDF
2D Structure
CID6093208
IUPAC Namecalcium;dihydroxide
InChIInChI=1S/Ca.2H2O/h;2*1H2/q+2;;/p-2
InChI KeyAXCZMVOFGPJBDE-UHFFFAOYSA-L
Canonical SMILES[OH-].[OH-].[Ca+2]
Molecular FormulaCa(OH)2
Wikipediacalcium hydroxide

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight74.092
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Complexity0.0
CACTVS Substructure Key Fingerprint A A A D c Q A A M A A A A A g A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A C A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = =
Topological Polar Surface Area2.0
Monoisotopic Mass73.968
Exact Mass73.968
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count3
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count3

From Pubchem


Taxonomic Classification

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassAlkaline earth metal oxoanionic compounds
SubclassAlkaline earth metal hydroxides
Intermediate Tree NodesNot available
Direct ParentAlkaline earth metal hydroxides
Alternative Parents
Molecular FrameworkNot available
SubstituentsAlkaline earth metal hydroxide - Inorganic calcium salt - Inorganic hydride - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkaline earth metal hydroxides. These are inorganic compounds in which the largest oxoanion is hydroxide, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.

From ClassyFire