Actions

::Carbonate

::concepts

Carbon::water    Carbonic::which    Dioxide::oxygen    Pressure::salts    Atoms::three    Basic::hydrogen

{{#invoke:Hatnote|hatnote}} {{ safesubst:#invoke:Unsubst||$N=Refimprove |date=__DATE__ |$B= {{#invoke:Message box|ambox}} }}

Carbonate
colspan=2 style="background:#f8eaba; text-align:center;" Names
colspan=2 style="background:#f8eaba; text-align:center;" Identifiers{{#invoke:TemplatePar check template=Template:Chembox Identifiers opt=

3DMet= ATCCode= ATCCode_prefix= ATCCode_suffix= ATC_Supplemental= ATCvet= Abbreviations= Beilstein= CASNo1= CASNo1_Comment= CASNo1_Ref= CASNo2= CASNo2_Comment= CASNo2_Ref= CASNo3= CASNo3_Comment= CASNo3_Ref= CASNo4= CASNo4_Comment= CASNo4_Ref= CASNo5= CASNo5_Comment= CASNo5_Ref= CASNo= CASNoOther= CASNo_Comment= CASNo_Ref= ChEBI1= ChEBI1_Comment= ChEBI1_Ref= ChEBI2= ChEBI2_Comment= ChEBI2_Ref= ChEBI3= ChEBI3_Comment= ChEBI3_Ref= ChEBI4= ChEBI4_Comment= ChEBI4_Ref= ChEBI5= ChEBI5_Comment= ChEBI5_Ref= ChEBI= ChEBIOther= ChEBI_Comment= ChEBI_Ref= ChEMBL1= ChEMBL1_Comment= ChEMBL1_Ref= ChEMBL2= ChEMBL2_Comment= ChEMBL2_Ref= ChEMBL3= ChEMBL3_Comment= ChEMBL3_Ref= ChEMBL4= ChEMBL4_Comment= ChEMBL4_Ref= ChEMBL5= ChEMBL5_Comment= ChEMBL5_Ref= ChEMBL= ChEMBLOther= ChEMBL_Comment= ChEMBL_Ref= ChemSpiderID1= ChemSpiderID1_Comment= ChemSpiderID1_Ref= ChemSpiderID2= ChemSpiderID2_Comment= ChemSpiderID2_Ref= ChemSpiderID3= ChemSpiderID3_Comment= ChemSpiderID3_Ref= ChemSpiderID4= ChemSpiderID4_Comment= ChemSpiderID4_Ref= ChemSpiderID5= ChemSpiderID5_Comment= ChemSpiderID5_Ref= ChemSpiderID= ChemSpiderIDOther= ChemSpiderID_Comment= ChemSpiderID_Ref= DrugBank1= DrugBank1_Comment= DrugBank1_Ref= DrugBank2= DrugBank2_Comment= DrugBank2_Ref= DrugBank3= DrugBank3_Comment= DrugBank3_Ref= DrugBank4= DrugBank4_Comment= DrugBank4_Ref= DrugBank5= DrugBank5_Comment= DrugBank5_Ref= DrugBank= DrugBankOther= DrugBank_Comment= DrugBank_Ref= EC number= EC number_Comment= EC_number= EC_number_Comment= EINECS= Gmelin= IUPHAR_ligand= IUPHAR_ligand1= IUPHAR_ligand2= IUPHAR_ligand3= IUPHAR_ligand4= IUPHAR_ligand5= IUPHAR_ligand_Comment= IUPHAR_ligand1_Comment= IUPHAR_ligand2_Comment= IUPHAR_ligand3_Comment= IUPHAR_ligand4_Comment= IUPHAR_ligand5_Comment= IUPHAR_ligand_Other= InChI1= InChI1_Comment= InChI1_Ref= InChI2= InChI2_Comment= InChI2_Ref= InChI3= InChI3_Comment= InChI3_Ref= InChI4= InChI4_Comment= InChI4_Ref= InChI5= InChI5_Comment= InChI5_Ref= InChI= InChIKey1= InChIKey1_Ref= InChIKey2= InChIKey2_Ref= InChIKey3= InChIKey3_Ref= InChIKey4= InChIKey4_Ref= InChIKey5= InChIKey5_Ref= InChIKey= InChIKey_Ref= InChIOther= InChI_Comment= InChI_Ref= JmolOther= KEGG1= KEGG1_Comment= KEGG1_Ref= KEGG2= KEGG2_Comment= KEGG2_Ref= KEGG3= KEGG3_Comment= KEGG3_Ref= KEGG4= KEGG4_Comment= KEGG4_Ref= KEGG5= KEGG5_Comment= KEGG5_Ref= KEGG= KEGGOther= KEGG_Comment= KEGG_Ref= MeSHName= PubChem1= PubChem1_Comment= PubChem2= PubChem2_Comment= PubChem3= PubChem3_Comment= PubChem4= PubChem4_Comment= PubChem5= PubChem5_Comment= PubChem= PubChemOther= PubChem_Comment= RTECS= SMILES1= SMILES1_Comment= SMILES2= SMILES2_Comment= SMILES3= SMILES3_Comment= SMILES4= SMILES4_Comment= SMILES5= SMILES5_Comment= SMILESOther= SMILES= SMILES_Comment= StdInChI= StdInChIKey= StdInChIKey_Ref= StdInChI_Comment= StdInChI_Ref= UNII= UNII1= UNII1_Comment= UNII1_Ref= UNII2= UNII2_Comment= UNII2_Ref= UNII3= UNII3_Comment= UNII3_Ref= UNII4= UNII4_Comment= UNII4_Ref= UNII5= UNII5_Comment= UNII5_Ref= UNIIOther= UNII_Comment= UNII_Ref= UNNumber=

cat=Chemical articles with unknown parameter in Chembox preview=
@@@
This error is harmless. The message shows only in Preview, it will not show after Save.
|errNS=0}}
ChemSpider
{{safesubst:#invoke:collapsible list|main}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
{{#invoke:TemplatePar

|check |template=Template:Chembox |all= |opt= IUPACNames= IUPACName= ImageAlt1= ImageAlt2= ImageAlt3= ImageAlt4= ImageAltL1= ImageAltL2= ImageAltL3= ImageAltL4= ImageAltR1= ImageAltR2= ImageAltR3= ImageAltR4= ImageAlt= ImageCaption1= ImageCaption2= ImageCaption3= ImageCaption4= ImageCaptionL1= ImageCaptionL2= ImageCaptionL3= ImageCaptionL4= ImageCaptionR1= ImageCaptionR2= ImageCaptionR3= ImageCaptionR4= ImageCaption= ImageFile1_Ref= ImageFile1= ImageFile2_Ref= ImageFile2= ImageFile3_Ref= ImageFile3= ImageFile4_Ref= ImageFile4= ImageFileL1_Ref= ImageFileL1= ImageFileL2_Ref= ImageFileL2= ImageFileL3_Ref= ImageFileL3= ImageFileL4_Ref= ImageFileL4= ImageFileR1_Ref= ImageFileR1= ImageFileR2_Ref= ImageFileR2= ImageFileR3_Ref= ImageFileR3= ImageFileR4_Ref= ImageFileR4= ImageFile_Ref= ImageFile= ImageName1= ImageName2= ImageName3= ImageName4= ImageNameL1= ImageNameL2= ImageNameL3= ImageNameL4= ImageNameR1= ImageNameR2= ImageNameR3= ImageNameR4= ImageName= ImageSize1= ImageSize2= ImageSize3= ImageSize4= ImageSizeL1= ImageSizeL2= ImageSizeL3= ImageSizeL4= ImageSizeR1= ImageSizeR2= ImageSizeR3= ImageSizeR4= ImageSize= Name= OtherNames= PIN= Reference= Section1= Section2= Section3= Section4= Section5= Section6= Section7= Section8= Section9= SystematicName= Verifiedfields= Watchedfields= verifiedrevid= Verifiedimages= general_note= show_infobox_ref= show_ss_note= style-left-column-width= style= width |cat=Chemical articles with unknown parameter in Chembox

|format=0|preview=
@@@
This error is harmless. The message shows only in Preview, it will not show after Save.
|errNS=0}}

In chemistry, a carbonate is a salt of carbonic acid, characterized by the presence of the carbonate ion, CO{{#invoke:Su|main}}. The name may also mean an ester of carbonic acid, an organic compound containing the carbonate group C(=O)(O–)2.

The term is also used as a verb, to describe carbonation: the process of raising the concentrations of carbonate and bicarbonate ions in water to produce carbonated water and other carbonated beverages — either by the addition of carbon dioxide gas under pressure, or by dissolving carbonate or bicarbonate salts into the water.

In geology and mineralogy, the term "carbonate" can refer both to carbonate minerals and carbonate rock (which is made of chiefly carbonate minerals), and both are dominated by the carbonate ion, CO{{#invoke:Su|main}}. Carbonate minerals are extremely varied and ubiquitous in chemically precipitated sedimentary rock. The most common are calcite or calcium carbonate, CaCO3, the chief constituent of limestone (as well as the main component of mollusc shells and coral skeletons); dolomite, a calcium-magnesium carbonate CaMg(CO3)2; and siderite, or iron(II) carbonate, FeCO3, an important iron ore. Sodium carbonate ("soda" or "natron") and potassium carbonate ("potash") have been used since antiquity for cleaning and preservation, as well as for the manufacture of glass. Carbonates are widely used in industry, e.g. in iron smelting, as a raw material for Portland cement and lime manufacture, in the composition of ceramic glazes, and more.


Carbonate sections
Intro  Structure and bonding  Chemical properties  Organic carbonates  Biological significance  Carbonate salts  Presence outside Earth  See also   References    External links   

PREVIOUS: IntroNEXT: Structure and bonding
<<>>