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Revision as of 09:21, 6 December 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 464303919 of page Potassium_hydroxide for the Chem/Drugbox validation project (updated: '').← Previous edit Revision as of 09:22, 6 December 2011 edit undoBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 464303031 of page Sodium_carbonate for the Chem/Drugbox validation project (updated: '').Next edit →
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} {{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}}
{{chembox {{chembox
| Watchedfields = changed
| verifiedrevid = 464211940 | verifiedrevid = 458281776
| Name = Potassium hydroxide
| Name = Sodium carbonate
| ImageFile = Potassium hydroxide.jpg | ImageFile = Sodium carbonate.png
| ImageSize = 200px | ImageSize = 180px
| ImageName = pellets of potassium hydroxide
| ImageName = Structural formula of sodium carbonate
| ImageFile1 = Potassium-hydroxide-xtal-3D-vdW.png
| ImageFile1 = Uhličitan sodný.JPG
| ImageSize1 = 200px
| ImageName1 = Sodium carbonate
| ImageName1 = crystal structure of KOH
| ImageFile2 = Sodium-carbonate-xtal-3D-SF-C.png
| IUPACName = Potassium hydroxide
| ImageName2 = Space-filling model of the crystal structure of sodium carbonate
| OtherNames = Caustic potash<br/>Potash lye<br/>Potassia<br/>Potassium hydrate
| OtherNames = Soda ash<br/>Washing soda<br/>Soda crystals
| Section1 = {{Chembox Identifiers | Section1 = {{Chembox Identifiers
| CASNo = 497-19-8
| UNII_Ref = {{fdacite|correct|FDA}}
| CASNo_Ref = {{cascite|correct|CAS}}
| UNII = WZH3C48M4T
| CASOther = <br>5968-11-6 (monohydrate)<br>6132-02-1 (decahydrate)
| InChI = 1/K.H2O/h;1H2/q+1;/p-1
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| InChIKey = KWYUFKZDYYNOTN-REWHXWOFAT
| ChEMBL = 186314
| PubChem = 10340
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 9916
| RTECS = VZ4050000
| EINECS = 207-838-8| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 45P3261C7T
| InChI = 1/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
| InChIKey = CDBYLPFSWZWCQE-NUQVWONBAP
| ChEBI_Ref = {{ebicite|correct|EBI}} | ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 32035 | ChEBI = 29377
| SMILES = . | SMILES = ..C()=O
| StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/K.H2O/h;1H2/q+1;/p-1 | StdInChI = 1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = KWYUFKZDYYNOTN-UHFFFAOYSA-M | StdInChIKey = CDBYLPFSWZWCQE-UHFFFAOYSA-L}}
| CASNo = 1310-58-3
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 6093213
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 14113
| RTECS = TT2100000
| UNNumber = 1813
| EINECS = 215-181-3
}}
| Section2 = {{Chembox Properties | Section2 = {{Chembox Properties
| Formula = KOH | Formula = Na<sub>2</sub>CO<sub>3</sub>
| MolarMass = 105.9784 g/mol (anhydrous) <br> 124.00 g/mol (monohydrate) <br> 286.14 g/mol (decahydrate)
| MolarMass = 56.1056 g/mol
| Appearance = white solid, ] | Appearance = White solid, ]
| Odor = Odorless
| Density = 2.044 g/cm<sup>3</sup><ref name=crc/>
| Density = 2.54 g/cm<sup>3</sup> (anhydrous) <br> 2.25 g/cm<sup>3</sup> (monohydrate) <br> 1.46 g/cm<sup>3</sup> (decahydrate)
| Solubility = 1210 g/L (25 °C) <br> 1780 g/L (100 °C)<ref name=crc>{{RubberBible86th|page=4-80}}</ref>
| Solubility = 70 g/L (0 °C)<br/>216 g/L (20 °C)<ref name=UNEP>{{cite web|publisher = UNEP Publications|url = http://www.chem.unep.ch/irptc/sids/oecdsids/Naco.pdf|title = Sodium Carbonate}}</ref><br/>450 g/L (100 °C)<ref name="ndctz.com">{{dead link|date=June 2011}}</ref>
| SolubleOther = soluble in ], ] <br> insoluble in ], liquid ]
| MeltingPt = 406 °C<ref name=crc/> | HeatofSolution = 24.7 kJ/mol at 100 mol H<sub>2</sub>O<ref name="ndctz.com"/>
| SolubleOther = insoluble in ]
| BoilingPt = 1327 °C<ref name=crc/>
| MeltingPt = 851 °C (anhydrous)<ref name=UNEP>{{cite web|publisher = UNEP Publications|url = http://www.chem.unep.ch/irptc/sids/oecdsids/Naco.pdf|title = Sodium Carbonate}}</ref> <br> 100 °C (decomp, monohydrate) <br> 34 °C (decomp, decahydrate)
| pKa = 13.5 (0.1 M)
| BoilingPt = 1633 °C (anhydrous)
| RefractIndex = 1.409
| pKb = 4.67
}}
| RefractIndex = 1.485 (anhydrous) <br> 1.420 (monohydrate)
}}
| Section3 = {{Chembox Structure | Section3 = {{Chembox Structure
| Coordination = | Coordination = trigonal planar
| Structure = triclinic (anhydrous) <br> orthorhombic (monohydrate)
| CrystalStruct =rhombohedral
}} }}
| Section7 = {{Chembox Hazards | Section7 = {{Chembox Hazards
| ExternalMSDS = | ExternalMSDS =
| EUIndex = 019-002-00-8 | EUIndex = 011-005-00-2
| EUClass = Corrosive ('''C''')<br/>Harmful ('''Xn''') | EUClass = Irritant ('''Xi''')
| NFPA-H = 1
| RPhrases = {{R22}}, {{R35}}
| NFPA-F = 0
| SPhrases = {{S1/2}}, {{S26}}, {{S36/37/39}}, {{S45}}
| NFPA-H = 3 | NFPA-R = 1
| NFPA-F = 0 | RPhrases = {{R36}}
| SPhrases = {{S2}}, {{S22}}, {{S26}}
| NFPA-R = 1
| FlashPt = Non-flammable
| NFPA-O =
}}
| FlashPt = Non-flammable
| LD50 = 273 mg/kg
}}
| Section8 = {{Chembox Related | Section8 = {{Chembox Related
| OtherAnions = ]<br/>] | OtherAnions = ]
| OtherCations = ]<br/>]<br/>]<br/>] | OtherCations = ]<br/>]<br/>]<br/>]
| OtherCpds = ] | OtherCpds = ]<br/>]<br/>]
}} }}
}} }}

Revision as of 09:22, 6 December 2011

This page contains a copy of the infobox ({{chembox}}) taken from revid 464303031 of page Sodium_carbonate with values updated to verified values.
Sodium carbonate
Structural formula of sodium carbonate
Sodium carbonate
Space-filling model of the crystal structure of sodium carbonate
Names
Other names Soda ash
Washing soda
Soda crystals
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
EC Number
  • 207-838-8
PubChem CID
RTECS number
  • VZ4050000
UNII
InChI
  • InChI=1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L
  • InChI=1/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2Key: CDBYLPFSWZWCQE-NUQVWONBAP
SMILES
  • ..C()=O
Properties
Chemical formula Na2CO3
Molar mass 105.9784 g/mol (anhydrous)
124.00 g/mol (monohydrate)
286.14 g/mol (decahydrate)
Appearance White solid, hygroscopic
Odor Odorless
Density 2.54 g/cm (anhydrous)
2.25 g/cm (monohydrate)
1.46 g/cm (decahydrate)
Melting point 851 °C (anhydrous)
100 °C (decomp, monohydrate)
34 °C (decomp, decahydrate)
Boiling point 1633 °C (anhydrous)
Solubility in water 70 g/L (0 °C)
216 g/L (20 °C)
450 g/L (100 °C)
Solubility insoluble in ethanol
Basicity (pKb) 4.67
Refractive index (nD) 1.485 (anhydrous)
1.420 (monohydrate)
Structure
Coordination geometry trigonal planar
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 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
1 0 1
Flash point Non-flammable
Related compounds
Other anions Sodium bicarbonate
Other cations Lithium carbonate
Potassium carbonate
Rubidium carbonate
Caesium carbonate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). checkverify (what is  ?) Infobox references
Tracking categories (test):
Chemical compound
  1. ^ "Sodium Carbonate" (PDF). UNEP Publications.
  2. ^